Responding to customer requests, PMA Tool is now offering carbide expander mandrels in popular calibers. These carbide mandrels are listed as .22, .24, .26, .28, and .30 calibers, but they are sized for popular chamberings in .223, .243 (6mm), .264 (6.5mm), .284 (7mm), and .308 (7.62mm). PMA’s new carbide expander mandrels will cost $56.95 per item.
PMA’s tool-makers tell us: “Over the past several months we have received many requests to make expanding mandrels from carbide. Due to this popular demand we are now offering expanding mandrels from carbide. Carbide reduces galling and scratching both on the inside of the case neck and the mandrel itself. We still recommend the use of lubricant when expanding case necks to make the operation easier. These mandrels are ground from a 3/8” solid carbide blank and sized properly to expand case necks, preparing them for neck-turning. They can also be used to iron out dings and flat spots on new brass not destined to be neck turned, preparing them for loading and bullet seating.”
PMA Dual Taper Non-Carbide Expanders are Just $8.95
PMA also makes regular steel expander mandrels at a much lower price — $8.95. These regular Expanding Mandrels are designed to fit both the 21st Century Shooting and Sinclair Expander Dies. PMA states: “Our mandrels are longer than other expanding mandrels and feature a special dual taper which expands both on the up and down stroke of the press to more uniformly expand and straighten case necks.” These regular expanders are offered for all popular calibers, from .17 all the way to .338.
PMA Specialized Necking-Up Mandrels for 30 BR and 6 PPC
Last but not least, PMA makes specialized “long-taper” expanders designed to expand 6mmBR brass to 30 BR brass, or expand 220 Russian brass to 6mm (for the 6 PPC). Priced at $9.95, these handy, effective tools make it easy to neck-up your brass for 30BR or 6 PPC.
PMA explains: “So you want to make 30BR brass quick? Here’s the mandrel for you. A while back, while forming some 30BR brass for a customer’s rifle we noticed that after necking 6mm up to 30cal the neck fit on the turning mandrel was a lot tighter than we wanted. Regardless of how many steps we took to get there we had to run the case necks over the final expander repeatedly to get the fit right. After that experience we decided to set out and make a mandrel with optimum taper and diameter to neck 6mm up to 30 caliber in one step. We think is the best way to expand the necks of 6BR Lapua brass [for the 30 BR]. Remember to always use plenty of lubricant when necking.”
Product Tip from EdLongrange. We welcome reader submissions.
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When neck-turning cases, it’s a good idea to extend the cut slightly below the neck-shoulder junction. This helps keep neck tension more uniform after repeated firings, by preventing a build-up of brass where the neck meets the shoulder. One of our Forum members, Craig from Ireland, a self-declared “neck-turning novice”, was having some problems turning brass for his 20 Tactical cases. He was correctly attempting to continue the cut slightly past the neck-shoulder junction, but he was concerned that brass was being removed too far down the shoulder.
Craig writes: “Everywhere I have read about neck turning, [it says] you need to cut slightly into the neck/shoulder junction to stop doughnutting. I completely understand this but I cant seem to get my neck-turning tool set-up to just touch the neck/shoulder junction. It either just doesn’t touch [the shoulder] or cuts nearly the whole shoulder and that just looks very messy. No matter how I adjust the mandrel to set how far down the neck it cuts, it either doesn’t touch it or it cuts far too much. I think it may relate to the bevel on the cutter in my neck-turning tool…”
Looking at Craig’s pictures, we’d agree that he didn’t need to cut so far down into the shoulder. There is a simple solution for this situation. Craig is using a neck-turning tool with a rather shallow cutter bevel angle. This 20-degree angle is set up as “universal geometry” that will work with any shoulder angle. Unfortunately, as you work the cutter down the neck, a shallow angled-cutter tip such as this will remove brass fairly far down. You only want to extend the cut about 1/32 of an inch past the neck-shoulder junction. This is enough to eliminate brass build-up at the base of the neck that can cause doughnuts to form.
The answer here is simply to use a cutter tip with a wider angle — 30 to 40 degrees. The cutter for the K&M neck-turning tool (above) has a shorter bevel that better matches a 30° shoulder. There is also a 40° tip available. PMA Tool and 21st Century Shooting also offer carbide cutters with a variety of bevel angles to match your case shoulder angle*. WalkerTexasRanger reports: “I went to a 40-degree cutter head just to address this same issue, and I have been much happier with the results. The 40-degree heads are available from Sinclair Int’l for $13 or so.” Forum Member CBonner concurs: “I had the same problem with my 7WSM… The 40-degree cutter was the answer.” Below is Sinclair’s 40° cutter for its NT-1000, NT-1500, and NT-4000 neck-turning tools. Item NT-3140, it sells for $12.95. There is also a 40° cutter for the NT-3000 tool, item NT-3340 ($13.95).
Al Nyhus has another clever solution: “The best way I’ve found to get around this problem is to get an extra shell holder and face it off .020-.025 and then run the cases into the sizing die. This will push the shoulder back .020-.025. Then you neck turn down to the ‘new’ neck/shoulder junction and simply stop there. Fireforming the cases by seating the bullets hard into the lands will blow the shoulder forward and the extra neck length you turned by having the shoulder set back will now be blended perfectly into the shoulder. The results are a case that perfectly fits the chamber and zero donuts.”
With the price of premium brass topping $90/100 for many popular cartridges, it makes sense to consider annealing your brass to extend its useful life. Forum member Darrell Jones offers a full range of brass prep, brass forming, and brass restoration (annealing, ultra-sonic cleaning) at very affordable prices. Starting at just $15 per 100 cases ($20/100 for magnum cases), Darrell’s company, DJ’s Brass, will anneal your used brass using state-of-the-art Bench-Source annealing machines. Annealing plus ultrasonic cleaning starts at $25.00 per 100 cases ($30 for magnum cases larger than 0.473″ rim). If you just want your cases ultrasonically cleaned (no anneal), that costs $15 per 100 ($20/100 for magnum).
Custom Neck-Turning Services
Another great service DJ’s Brass provides is precision neck-turning. Darrell can neck-turn any size case to your specified neck-wall thickness. The price is $0.30 per case (normal size) or $0.40 (magnum size) with a $20.00 minimum order. And if you’ve got a bucket of brass to neck-turn, that’s fine with Darrell — he recently neck-turned 1500 pieces of brass for one customer!
DJ’s Brass can process everything from .17 Fireball all the way up to the big magnum cases. And the job gets done quickly. Darrell has a 10-day turn-around guarantee. For most jobs, Darrell tells us, he gets the processed brass to the Post Office within three business days. DJ’s Brass charges only actual shipping fees, using USPS flat-rate boxes. For more info, visit DJsBrass.com or call Darrell Jones at 205-461-4680. IMPORTANT: Contact Darrell for shipping instructions BEFORE sending any brass for processing. ALL BRASS MUST BE DE-PRIMED before you send it.
• Ultrasonic Cleaning + Annealing ($25.00/100 normal or $30/100 magnum)
• Ultrasonic Cleaning and Polishing ($15.00/100 normal or $20/100 magnum)
• Anneal Case Necks (after checking for splits) ($15.00/100 normal or $20/100 magnum)
• COAL Trim and Chamfer Case Mouths ($0.20 per case, $20.00 minimum order)
• Uniform, Square, and Chamfer Primer Pockets ($0.15 per case, $20.00 minimum order)
• Expand Case Necks and Anneal brass (Call for Price)
• Create False Shoulder for Fire-Forming (Call for Price)
DJ’s Brass Offers Specialized Custom Services
Darrell tells us: “At DJ’s Brass, we can handle all your brass refurbishing needs. From ultrasonic cleaning to custom annealing for specific wildcat cartridges. We can expand your necks from .22 caliber to .30 caliber and anneal shoulders for consistent bump-back. We can turn your case-necks and trim the brass to your specs. For some cartridge types, I can pre-form cases to assist in fire-forming a wildcat cartridge. We also remove the carbon build-up in muzzle brakes. Don’t lose your accuracy by having carbon build up and close off the clearance required for the most accurate bullet release through a muzzle brake.” Note: Extra charges apply for neck-turning and neck expansion operations, or specialized cartridge-forming operations. Please call 205-461-4680 for special services pricing.
Darrell has cleaned and annealed cases for shooters from across the country. Here are testimonials (this Editor reviewed all the original emails so I can confirm these are real):
“Your services were good with a quick turn-around time. Quality of the case annealing looked great[.]” — Tom, in Alaska
“The [300 Win Ackley] batch you did for me came back looking great.” — Chuck, in Arizona
“Since I started using Lapua brass, I’ve gotten gotten enough reloads out of them to notice that the necks were no longer sealing as well as I’d like. A friend suggested annealing them. I remembered seeing DJ’s ad on AccurateShooter.com and thought I’d give him a try. Not only did my [.308 brass] come back sorted exactly as I had sent them out, all had been so thoroughly cleaned that I realized I had been leaving lube on them after forming. DJ had taken the time to enclose a note cautioning me to brush the inside case necks and do a full-length resize for the first loading. And all 200 cases were back in my hands in DAYS, not weeks! Great service, great price, great follow up.” — Jim, in Alabama
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by GS Arizona, Riflemans Journal
Neck turning isn’t a once-in-a-while operation at my reloading bench. I shoot a lot, go through a fair amount of brass and neck-turn every piece of brass I use. I like the K&M neck turner, it’s well designed, well made, affordable if you like to have more than one caliber permanently set up and so that’s what I use. The only flaw in the K&M is that the tool itself is small enough that holding it for long and frequent session of neck turning is literally a pain. If you happen to have arthritis, it’s even more so.
Pendergraft Holder for K&M Neck-Turner Joel Pendergraft makes a great tool holder for the K&M that does away with the pain as it gives a much larger and more comfortable gripping surface. The tool holder is made from aluminum, nicely machined and knurled for a good grip. I thought it was well worth the price of $48.00 delivered in the USA (Price may have gone up since this story was written). Switching the tool holder from one K&M turner to another is a matter of loosening the set screw on the side, slipping out one turner, inserting the other and re-tightening. The Pendergraft tool-holder is simple, well-made, fairly priced and a real joy to use. Who could ask for more?
If you have questions or want to order the K&M tool holder, contact Joel Pendergraft via email: joelpend@bellsouth.net .
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He who dies with the most toys wins — right? Well Sinclair has another interesting gadget you can add to your reloading bench. The Sinclair Case Neck Sorting Tool lets you quickly sort brass by neck-wall thickness. For those who shoot “no-turn” brass, this can improve neck-tension consistency. Large variances in neck-wall thickness can cause inconsistent neck “grip” on the bullet. Generally, we’ve found that more consistent neck tension will lower ES and (usually) improve accuracy. We know some guys who shoot no-turn 6mmBR brass in competition with considerable success — but their secret is pre-sorting their brass by neck-wall thickness. Cases that are out-of-spec are set aside for sighters (or are later skim-turned).
Watch Case Neck Sorting Tool Operation in Video
How the Case Neck Sorting Tool Works
Here’s how the Sinclair tool works. Cases are rotated under an indicator tip while they are supported on a case-neck pilot and a support pin through the flash hole. The unit has a nice, wide base and low profile so it is stable in use. The tool works for .22 through .45 caliber cases and can be used on .17- and .20-caliber cases with the optional carbide alignment rod. The MIC-4 pin fits both .060 (PPC size) and .080 (standard size) flash holes. Sinclair’s Case Neck Sorting Tool can be ordered with or without a dial indicator. The basic unit without dial indicator (item 749-006-612WS) is currently ON SALE for $49.95, marked down from $64.95 — a 23% savings! You can also buy the tool complete with dial indicator (item 749-007-129WS) for $86.99. IMPORTANT: This tool requires caliber-specific Sinclair Case Neck Pilots which must be ordered separately.
Editor’s Comment: The purpose of this Sinclair tool is rapid, high-quantity sorting of cartridge brass to ascertain significant case-neck-wall thickness variations. Consider this a rapid culling/sorting tool. If you are turning your necks, you will still need a quality ball micrometer tool to measure neck-wall thickness (to .0005) before and after neck-turning operations.
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Becigneul Case Turning Motor, by German Salazar
Although there have been a variety of similar devices and ‘case lathes’ offered for sale in the past, they’ve been priced fairly high. Paul’s unit is reasonably priced ($220.00) and built like a tank. The motor turns at about 180 rpm which is just right for neck turning. What’s really nice is that the motor has enough torque to hold its speed throughout the whole operation and a/c power to run all day long!
The unit’s design is fairly straight-forward: a surplus electric motor turns a Forster case-holding collet. Paul makes a nice knurled collar to open and close the collet.Power is controlled by a household type wall switch attached to a long cabe. The whole assembly is mounted on a nice hardwood base.
Video of Paul Becigneul’s Case Turning Motor in Use
In operation, it works very well. The collet has enough clamping power to hold the case after a quick hand-tightening, no wrench is needed (although you can use one if you are so inclined). A quarter turn of the collar opens the collet and a quick turn of the wrist tightens it back up. As with any powered case neck turning device, the case wobbles a bit as it turns. This doesn’t matter a bit as the turning cutter is held in your hand (which is free to move) and the cutter’s arbor is the actual alignment device. The wobble is the same or less than what I had using a power screwdriver with a K&M holder.
For more information, email Paul Becigneul via: pbike4466 [at] directv.net. In 2012, the basic unit cost $220.00 each collet was $10 and shipping is $20 to most U.S. locations.
Editor’s Comment: In the video, Paul uniforms case flash-holes with a Lyman tool (from the inside) and then uniforms primer pockets (from the outside) with a K&M tool. While we do believe that flash-holes should be inspected to ensure there are no obstructions or flakes blocking the hole, we have not found that flash-hole or primer-pocket uniforming produced measurable improvements in accuracy with Lapua 6mmBR brass. In fact, in our tests using a manual K&M flash-hole uniformer, ES/SD actually got worse after the flash-holes were “uniformed”.
Keep in mind also that many deburring tools for 0.059 (PPC-size) flash-holes actually over-cut substantially, reaming the holes to as wide as 0.068″. The Lapua PPC/BR flash hole is spec’d at 1.5mm, which works out to 0.059055″. Most of the PPC/BR flash-hole uniforming tools on the market use a 1/16″ bit which is nominally 0.0625″, but these often run oversize — up to 0.067″. If you like to uniform your primer pockets, be our guest (this can be useful with lesser-quality brass). But before pocket-uniforming dozens of cases, you might do a comparison test (by shooting uniformed vs. un-uniformed ammo) to see whether this operation actually improves accuracy with the brass you are using.
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21st Century Shooting crafts some of the best precision handloading tools you can buy. This company’s neck-turning tools, priming tools, funnels, flash-hole tools, and other specialty tools are truly excellent pieces of kit. The 21st Century neck-turner, fitted in the company’s innovative neck-turning lathe, is an outstanding system for turning case-necks. Now holiday shoppers can save money on 21st Century’s entire product line. 21st Century is offering 10% off all products ordered through its website, www.21stCenturyShooting.com.
To get 10% off your online order, simply use the Discount Code 1210holiday25 during check-out, placing “1210holiday25″ in the box marked “REDEEM CODE”. With the money you save you can buy more cool tools, or set aside your savings for bullets, brass, and powder.
Discount Tip from EdLongrange. We welcome reader submissions.
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if you turn your case-necks, here’s a tool from 21st Century Shooting that can can save time, and help you produce better, more consistent turned necks. 21st Century’s Neck-Turning Lathe system, introduced last spring, may revolutionize the way reloaders turn their case necks. Watch the video and you’ll see why. If you’re never turned cases before, you may become a convert after seeing how quickly and easily the new 21st Century Neck-Turning Lathe does the job.
The mini-lathe has unique fittings on the left and right sides that allow both the case-holder and the neck-turning tool to float. As a result this tool maintains near-perfect concentricity during the cut. 21st Century’s John Perkins explains: “The floating design of the neck turner and the case driver allows the case mouth (bore) to run on the arbor absolutely concentric, therefore allowing O.D. to be turned concentric with I.D. The tailstock creates a horizontal inline support for the base of the case. This also allows the operator to keep both hands on the power screw driver or drill, making it very easy to control the feed rate and to produce a very fine, turned finish.” Having the system float at both ends was key, according to John: “By allowing both the turner and the case to float, everything self-aligns. This maintains concentricity and allows the unit to work with very low torque.”
Neck-Turning Lathe is Fast Yet Precise
Using power from a drill or electric screwdriver, this tool will turn necks fast — in a matter of a few seconds. And it produces beautiful, smooth necks that are extremely uniform. Tests show that the lathe, used with the 21st Century Neck-Turning Tool, will hold 0.0002 (two ten-thousandths) neck wall tolerances. And it will do that time after time.
Turn Necks in a Single Pass
Using traditional hand-methods, turning case necks can be time-consuming and fatiguing. Many folks will experience hand pain or cramping after just a dozen cases. Watch the video, you’ll see how fast and easy neck-turning can be with the new mini-lathe. You get an exceptionally good cut in seconds. Very importantly, with this system, you may be able to switch from a double-pass cut, to a single-pass cut. Yes, even if you’re making a deep cut, we think there is a good chance you can turn all your necks in a single pass. That can cut your labor time in half!
Why does the 21st Century Neck-Turning Tool cut so well? First, the Neck-Turning Tool employs ultra-sharp carbide cutters that are custom-ground to fit the shoulder angle of your cartridge. This allows you to make a perfect cut extending down the shoulder 1/32 of an inch. Second, the system aligns the case neck on the arbor (mandrel) so well, and the cutter is so sharp, that very little torque is required. This allows the cutting process to go very smoothly. The case-holder is also unique — it features a O-ring so it holds the case firmly in place without marring or bending the case head. The tailstock case-holder adjusts to accommodate cases from 17 Fireball to a .416 Rigby.
More Case Prep Tools for Lathe in Future
In the near future 21st Century will offer additional case prep attachments for the new mini-lathe. 21st Century plans to provide bullet-pointing system and other options. These will all work with the same lathe “chassis”, and will run with power. John states: “This is a modular system, all parts interchange. So if you have an existing 21st Century Shooting Neck Turning Tool or Bracket, everything will fit.”
The 21st Century Neck-Turning Lathe costs $245.00, complete with Neck-Turning Tool ($85.00 value) and one case-holder driver. The Neck-Turning Tool comes with a carbide cutter with user choice of shoulder angle (Arbors and Mandrels are sold separately). Perkins recommends using the Neck-Turning Lathe with power, but it will also work with an optional hand crank. NOTE: Currently the Neck-Turning Lathe works ONLY with the 21st Century Neck-Turner. It will not work with K&M, Sinclair, or Forster tools. But that’s not a real drawback because the 21st Century tool is certainly one of the best on the market today. You can purchase the Neck-Turning Lathe (complete with Neck-Turner and Case-Holder) through the 21st Century website, or call (260) 273-9909.
Disclosure: 21st Century Shooting advertises with AccurateShooter.com.
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With top-quality cartridge brass approaching $1.00 per case, it’s more important than ever to get maximum life from your match brass. Annealing can extend the useful life of your brass, and ultrasonic cleaning allows you to eliminate carbon build-up inside cases that have been fired numerous times. You can certainly do annealing and ultrasonic cleaning yourself, but to get the best (and most consistent) results, you’ll need to invest in quality equipment and spend a good deal of time and effort learning how to use it properly. Likewise, turning case necks requires expensive tools, and it takes time and practice before you’ll get perfectly-turned necks.
DJs Brass Offers Annealing, Cleaning, and Neck-Turning
If you don’t have the resources to purchase annealing and ultrasonic cleaning machines, or if you don’t have the time to neck-turn hundreds of cases — don’t fret, there is an affordable option. DJsBrass.com, run by benchrest shooter Darrell Jones, offers annealing, ultrasonic cleaning, neck-turning, and complete brass prep services (including OAL trimming) at very reasonable rates. Darrell will anneal 100 cases for $15, and he’ll neck-turn your cases (any caliber), starting at $30.00 per hundred. Even if you’re a skilled neck-turner, if you just acquired a new caliber, it might make sense to send the work to Darrell, instead of purchasing new expander mandrels and turning arbors.
False-Shoulder Forming for Wildcats
Do you shoot an “improved” short-necked wildcat like the 6mm Dasher? Want your fire-forming to go without a hitch? Darrell can take your parent brass and create a false shoulder so you get a good crush fit in the chamber. If you’re running a tight-necked chamber he can create a false shoulder AND turn the top half of the neck to fit your chamber.
Video Shows Annealing Process
In the video below, Darrell explains the wide variety of brass restoration services he offers. Darrell says he can “bring your brass back to life” and we have found that to be true. We had some 6mmBR brass with no-turn necks that started to lose their “competitive edge” after just 7-8 loadings. The neck tension had become inconsistent from case to case, and bullet seating force (measured with a gauge-equipped K&M arbor press) varied widely. We were seeing unexplained flyers, and ES had nearly doubled compared to when the brass was fresh. Annealing the cases really made a difference. The neck tension was much more consistent and bullets seated more uniformly with less “spiking” of seating force. Paying $15 for annealing is a lot cheaper than buying a new box of brass for $80.00 or more!
Darrell offers a variety of services at affordable rates. To order work by Darrell, visit DJsBrass.com, or call (205) 461-4680:
Case Annealing Only
Cost: $15.00/100 for standard cases; $20.00/100 for magnum cases.*
Combination Service (Cleaning and Annealing)
Ultrasonic Cleaning, Check for split necks, Anneal case necks.
Cost: Starting at $20.00/100 standard and $25.00/100 for magnum cases.*
Full Service (Case Prep, Cleaning, Annealing)
Uniform primer pockets, Chamfer, Ultrasonic cleaning/polishing, Anneal case necks.
Cost: Starting at $30.00/100 and up.*
Neck Turning or Trim-to-Length Custom Order Service
Cost: Starting at $30.00/100 for standard cases.*
(Darrell can also resize necks or false shoulder your cases. Call for quotes.)
*Add USPS flat-rate return shipping. Call (205) 461-4680 for quotes on miscellaneous, military bulk brass or high volume discount. Note: Prices subject to change.
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The wizard tool designer who runs 21st Century Shooting has invented a clever yet inexpensive new bench accessory that makes it much easier to turn case-necks. 21st Century’s new Neck Turning Tool Swivel Bracket gives you a “third hand” when using the 21st Century Neck Turning Tool, simplifying the process of neck turning, particularly when using power.
CNC-machined from aluminum billet, 21st Century’s Swivel Bracket mounts right on your bench. You can either attach it semi-permanently with screws or simply clamp it in place. Adjust your neck-turning tool (red unit in photo), at any angle from 0-90°, for best viewing of the cutter operation. With your neck-turning tool attached to the bracket, you have easy access to the arbor adjustment screw, arbor screw clamp, and the bracket rotation clamp screw. Once you’ve adjusted the angle, and locked the neck turner in place with the supplied Allen wrench, you can concentrate on turning the case, either by hand, or with power assist. The neck-turning tool is held securely; however, rubber bushings on the bracket allow the neck-turning tool to “float” just enough to work properly when using power.
This new Neck Turning Tool Swivel Bracket is simple, but very effective. It really does help you turn necks with greater ease and a greater sense of security. Importantly, the bracket lessens hand fatigue. No more “cramped hand syndrome” from struggling to hold the neck-turner steady. We really like this little device, and it only costs $19.95. However, for the time being, the Swivel Bracket ONLY works with the 21st Century Neck Turning Tool — it does NOT work with a Hornady, K&M, Neilson, or Sinclair Neck Turning Tools. For more info, call 260-273-9909 or visit 21stCenturyShooting.com.
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Gear Review: 21st Century Neck Turner by Germán A. Salazar
A new neck-turning tool with easy adjustments, super-high quality of manufacturing and an ergonomic design sounds like a good thing to me. If you also like good tools and like to keep up with developments in the field, read on (most of the pictures can be enlarged by clicking on them).
I recently received the new Neck-Turning Tool made by John at 21st Century Shooting. I always enjoy seeing John’s work because he really has a good grasp on how a tool should be designed to work effectively and this tool certainly fits that mold. The basic requirements of a good neck turner are: (a) accurate adjustments, (b) good blade design, (c) ergonomic design and (d) a well thought-out system of ancillary items. Let’s look at each of those areas and give the tool a test drive.
Handy Cut-Depth Adjustment Dial
The 21st Century neck turner has a unique dial adjustment for the depth of the cut which makes small adjustments simple and fast. Each full number represents 0.001″ of cutter movement, and the fine lines in between let you zero in on the exact neck wall thickness that you need. The dial is simply turned in until the desired neck thickness is reached. If you go too far, it’s best to turn it out a full turn, then back in once again; this reduces the effect of any backlash that might exist in the threads. I found the dial easy to use and had no trouble getting to my usual thickness setting of 0.0125″.
Excellent Carbide Cutter Blade Design
At its core, a neck turner is a cutting tool and good blade design is what sets any good cutting tool apart from the competition. Here, John really shows his ability as a designer and manufacturer. The blade supplied on my tool is carbide and cuts brass effortlessly, however, that’s not the real point of interest. Many neck turners have blades with less than ideal nose radius and create a “threading” effect on the neck unless the tool is fed over the brass at a very slow rate. The 21st Century blade has a good radius at the transition to the shoulder angle which allows for a smooth cut with a reasonable feed rate.
The shoulder angle is another well thought-out feature as it is a very close match to the actual shoulder angle of the case. This allows you to bring the cutter a bit further into the shoulder without weakening it and definitely avoid the subsequent occurrence of the donut of thick brass at the base of the neck. (When ordering, 21st Century lets you specify one of four (4) different cutter shoulder angles to match your particular cartridge: 20°, 30°, 35°, and 40°.) The photo of the case in the cutter shows the cutter making solid contact with the shoulder after a substantial cut on the neck, yet the shoulder was really just lightly touched. I backed the cutter off a bit from this setting for the final adjustment. If you tend to use heavy bullets which extend below the base of the neck, this feature alone makes John’s tool worthwhile.
Turning necks is tedious, especially if you’re turning a large number of cases as High Power shooters generally do. Accordingly, a design that takes ergonomics into consideration is highly appreciated. Note the slight hourglass shape of the tool, that really lets your hand take a grip that counters the natural tendency of the tool to turn with the rotation of the case, especially when turning with a power case driver. The size of the tool itself also helps; if you’ve used one of the smaller tools on the market, you know just how tired your hand can get from trying to hold on to it after a while! I turned 70 case necks in two sessions with the 21st Century tool and my hand and fingers remained comfortable throughout.
However good the turner may be, it doesn’t work alone. Any neck turner needs a matching expander. The 21st Century expander is a nicely designed unit that allows you to change expander sizes with no tools by simply unscrewing the cap of the die body and dropping in the appropriate expander.
K&M Arbor Adapters Available
I’ve been using a K&M turner for some years now and have accumulated turning arbors (mandrels) in various sizes. John knows that’s the case for many of us, so he makes affordable adapter bushings for his tool that allow the use of K&M turner arbors. That’s a nice feature that will allow me to save the price of a few arbors and expanders. The adapter for K&M arbors costs $12.00.
Although I use a cordless screwdriver to turn the case, I still like to have a manual option for case turning. Sometimes the cordless driver dies with just a few cases left to go in a session and I know that, one day, when I most need it, it’ll just quit altogether. John’s case handle for manual case turning is another well-designed, ergonomic piece that shows his careful, thoughtful approach to tool design. He even makes a version of it for the .50 BMG if your tastes in cartridges run on the large side!
Neck-Turning Tool and Accessory Order Information
Order the Neck Turner and accessories through www.21stCenturyShooting.com, or call (260) 273-9909. The 21st Century neck-turning tool, by itself, costs $78.00, including a carbide cutter (standard size). You can chose among four different cutter shoulder angles, to match your particular cartridge: 20°, 30°, 35°, and 40°. Additional carbide cutters cost $26.00-$28.00. Caliber-specific turning arbors and expander mandrels are priced at $7.95 each. The standard size Universal Case-Holding Handle (photo above), costs $16.95.
You can also purchase a complete Neck-Turning Tool Kit from 21st Century. This $112.99 package includes everything you need:
Neck Turning Tool w/cutter
Turning Arbor
Expander Mandrel
Expander Die Body
Loading Die Locking Ring
Neck Turning Universal Handle
Disclosure: 21st Century Shooting, an advertiser on this website, provided a neck turner tool and accessories to German Salazar for testing and evaluation.
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Sinclair Int’l has introduced two important new reloading products. Both are items that reloaders have requested for quite some time. Sinclair listened and now offers: 1) a precision large (.081″) flash hole reamer; and 2) a neck-turning tool for large cartridges such as the 50 BMG.
Large Flash-Hole Reamer
Sinclair has released a new, .081″-spec “outside-in” Flash Hole Reamer (item 07-3081) designed to designed to uniform standard flash holes to exactly .081 inch. This 3-piece tool features all stainless steel construction, a double-ended reamer guide for both large and small primer pockets, a knurled handle for easy turning, and a straight-fluted .081 inch reamer. With this tool you can remove burrs or obstructions in the flash hole and ensure that all your flash holes are the same size. NOTE — this tool works for both small primer pockets AND large primer pockets, for cartridges with .080″ nominal diameter flash holes. The new 07-3081 tool costs $37.50.
For quite some time, Sinclair Int’l has sold a similar device for small (PPC and BR-size) flash holes. Like the new 07-3081 unit for large flash holes, the 07-3000 Reamer for small flash holes works from the outside, so it can index off the primer pocket. It reams to .0625″, and also costs $37.50. The standard dimension for Lapua 220 Russian and 6mmBR flash holes is 1.5mm or .0590″. This tool will permit standard-size decapping rods with .0625″ tips to work without binding. However, note that both Forster and Redding normally supply .057″ decapping pins with their PPC and BR dies. So, it is NOT necessary to ream your Lapua BR/PPC flashholes, unless you prefer to do so for uniformity. It IS, however, a good idea to check BR/PPC flash holes for burrs before loading the first time.
NOTE: If you purchase either the 07-3081 or 07-3000 Sinclair Flash Hole Reamer tools, we recommend you mic the cutter tip before you process a bunch of cases. Sometimes a tip comes through that is oversize. This will ream the flash holes larger than you may intend.
Large Caliber (35-50) Neck Turning Tool
Jumbo rifle cartridges, such as the 408 Chey Tac and 50 BMG, are becoming more popular with precision shooters, and Sinclair’s customers have asked for a neck-turning tool which will handle the large calibers. Sinclair’s new NT-5000 Neck Turning Tool will work for cartridges from 35 caliber all the way up to 50 cal, including the 50 BMG. This new tool uses the same smooth, cutter adjustment system as Sinclair’s NT-1000 Neck Turner, but a special oversize case-holder is furnished with each NT-5000 tool. Special large-caliber Expander Dies, and large-caliber turning and expander mandrels are available individually or as part of a Large Caliber Neck Turning Tool Kit.
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When neck-turning cases, it’s a good idea to extend the cut slightly below the neck-shoulder junction. This helps keep neck tension more uniform after repeated firings, by preventing a build-up of brass where the neck meets the shoulder. One of our Forum members, Craig from Ireland, a self-declared “neck-turning novice”, was having some problems turning brass for his 20 Tactical cases. He was correctly attempting to continue the cut slightly past the neck-shoulder junction, but he was concerned that brass was being removed too far down the shoulder.
With the price of premium brass topping $90/100 for many popular cartridges, it makes sense to consider annealing your brass to extend its useful life. Forum member 
Joel Pendergraft makes a great tool holder for the K&M that does away with the pain as it gives a much larger and more comfortable gripping surface. The tool holder is made from aluminum, nicely machined and knurled for a good grip. I thought it was well worth the price of $48.00 delivered in the USA (Price may have gone up since this story was written). Switching the tool holder from one K&M turner to another is a matter of loosening the set screw on the side, slipping out one turner, inserting the other and re-tightening. The Pendergraft tool-holder is simple, well-made, fairly priced and a real joy to use. Who could ask for more?
He who dies with the most toys wins — right? Well Sinclair has another interesting gadget you can add to your reloading bench. The Sinclair 
Turn Necks in a Single Pass
Why does the 21st Century Neck-Turning Tool cut so well? First, the Neck-Turning Tool employs ultra-sharp carbide cutters that are custom-ground to fit the shoulder angle of your cartridge. This allows you to make a perfect cut extending down the shoulder 1/32 of an inch. Second, the system aligns the case neck on the arbor (mandrel) so well, and the cutter is so sharp, that very little torque is required. This allows the cutting process to go very smoothly. The case-holder is also unique — it features a O-ring so it holds the case firmly in place without marring or bending the case head. The tailstock case-holder adjusts to accommodate cases from 17 Fireball to a .416 Rigby.
DJs Brass Offers Annealing, Cleaning, and Neck-Turning
Turning necks is tedious, especially if you’re turning a large number of cases as High Power shooters generally do. Accordingly, a design that takes ergonomics into consideration is highly appreciated. Note the slight hourglass shape of the tool, that really lets your hand take a grip that counters the natural tendency of the tool to turn with the rotation of the case, especially when turning with a power case driver. The size of the tool itself also helps; if you’ve used one of the smaller tools on the market, you know just how tired your hand can get from trying to hold on to it after a while! I turned 70 case necks in two sessions with the 21st Century tool and my hand and fingers remained comfortable throughout.
You can also purchase a complete 
