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November 8th, 2020

Inside Neck Chamfer Tools — A Bevy of Options and Angles

Neck case chamfer tools Redding Forster Rocket model 15-p
Shown is the Redding Model 15-P Competition Piloted Inside Chamfering Tool with pilot rod that centers in the case flash hole. Also shown is a Forster 45° Rocket Tool.

There are a wide variety of reloading tools designed to cut a slight chamfer in case necks and deburr the edge of the case mouth. You don’t need to spend a lot of money for an effective tool. A basic “rocket-style” 45° chamfering tool, such as the Forster, actually does a pretty good job taking the sharp edge off case mouths, particularly if you use a little scotch-pad (or steel wool) to smooth the edge of the cut. The Forster chamfer tool, shown below, is a nicely-made product, with sharper cutting blades than you’ll find on most other 45° chamferers. It costs $20.99 at Brownells.com.

forster rocket 45 degree neck chamferer chamfer tool

Redding sells a handy piloted chamfering tool with a 15° inside cutting angle and removable accessory handle. This Redding Model 15-P chamferer works really well, so long as you have consistent case OALs. The pilot rod (which indexes in the flash hole) is adjustable for different cartridge types (from very short to very long). This ensures the concentricity of the inside neck chamfer to the case mouth. This quality tool works with cases from .22 to .45 Caliber.

Neck case chamfer tools Redding Forster Rocket model 15-p

Sinclair International offers a 28° carbide chamferer with many handy features (and sharp blades). The $28.99 Sinclair Carbide VLD Case Mouth Chamfering Tool will chamfer cases from .14 through .45 caliber. This tool features a removable 28° carbide cutter mounted in the green plastic Sinclair handle. NOTE: A hex-shaft cutter head power adapter can be purchased separately for $14.99 (Sinclair item 749-002-488WS). This can be chucked in a power screwdriver or used with dedicated power drives when doing large volumes of cases.

Neck inside chamfer chamferer case neck tool

Many folks feel they can get smoother bullet seating by using a tool that cuts at a steeper angle. We like the 22° cutter sold by Lyman. It has a comfortable handle, and costs just $11.54 at MidsouthShooterssupply.com. The Lyman tool is an excellent value, though we’ve seen examples that needed sharpening even when new. Blade-sharpening is easily done, however.

K&M makes a depth-adjustable, inside-neck chamferer (“Controlled Depth Tapered Reaper”) with ultra-sharp cutting flutes. The latest version, which costs $53.25 at KMShooting.com, features a central pin that indexes via the flash hole to keep the cutter centered. In addition, the tool has a newly-designed handle, improved depth-stop fingers, plus a new set-screw adjustment for precise cutter depth control. We caution, even with all the depth-control features, if you are not careful, it is easy to over-cut, slicing away too much brass and basically ruining your neck. We think that most reloaders will get better results using a more conventional chamfer tool, such as the Forster or Redding 15-P.

K & M K&M neck chamferer reamer controlled depth

One last thing to note — tools like the K&M and the Sinclair chamferer are often described as VLD chamferers. That is really a misnomer, as bullets with long boat-tails actually seat easily with very minimal chamfering. In reality, these high-angle chamferers may be most valuable when preparing brass for flat-base bullets and bullets with pressure rings. Using a 22° or 28° chamferer can reduce the risk of cutting a jacket when using VLD bullets though — so long as you make a smooth cut.

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December 28th, 2019

Case-Neck Chamfer Tools — Choosing the Right Option

Neck case chamfer tools Redding Forster Rocket model 15-p
Shown is the Redding Model 15-P Competition Piloted Inside Chamfering Tool with pilot rod that centers in the case flash hole. Also shown is a Forster 45° Rocket Tool.

There are a wide variety of reloading tools designed to cut a slight chamfer in case necks and deburr the edge of the case mouth. You don’t need to spend a lot of money for an effective tool. A basic “rocket-style” 45° chamfering tool, such as the Forster, actually does a pretty good job taking the sharp edge off case mouths, particularly if you use a little scotch-pad (or steel wool) to smooth the edge of the cut. The Forster chamfer tool, shown below, is a nicely-made product, with sharper cutting blades than you’ll find on most other 45° chamferers. It costs $20.99 at Brownells.com.

forster rocket 45 degree neck chamferer chamfer tool

Redding sells a handy piloted chamfering tool with a 15° inside cutting angle and removable accessory handle. This Redding Model 15-P chamferer works really well, so long as you have consistent case OALs. The pilot rod (which indexes in the flash hole) is adjustable for different cartridge types (from very short to very long). This ensures the concentricity of the inside neck chamfer to the case mouth. This quality tool ($35.99 at Brownells) works with cases from .22 to .45 Caliber.

Neck case chamfer tools Redding Forster Rocket model 15-p

Sinclair International offers a 28° carbide chamferer with many handy features (and sharp blades). The $29.99 Sinclair Carbide VLD Case Mouth Chamfering Tool will chamfer cases from .14 through .45 caliber. This tool features a removable 28° carbide cutter mounted in the green plastic Sinclair handle. It is on sale right now for $24.99 at Brownells. NOTE: A hex-shaft cutter head power adapter can be purchased separately for $14.99 (Sinclair item 749-002-488WS). This can be chucked in a power screwdriver or used with the Sinclair Case Prep Power Center.

Neck inside chamfer chamferer case neck tool

Many folks feel they can get smoother bullet seating by using a tool that cuts at a steeper angle. We like the 22° cutter sold by Lyman. It has a comfortable handle, and costs just $11.54 at Midsouth Shooters. The Lyman tool is an excellent value, though we’ve seen examples that needed sharpening even when new. Blade-sharpening is easily done, however.

K&M makes a depth-adjustable, inside-neck chamferer (“Controlled Depth Tapered Reaper”) with ultra-sharp cutting flutes. The latest version, which costs $51.70 at KMShooting.com, features a central pin that indexes via the flash hole to keep the cutter centered. In addition, the tool has a newly-designed handle, improved depth-stop fingers, plus a new set-screw adjustment for precise cutter depth control. We caution, even with all the depth-control features, if you are not careful, it is easy to over-cut, slicing away too much brass and basically ruining your neck. We think that most reloaders will get better results using a more conventional chamfer tool, such as the Forster or Redding 15-P.

K & M K&M neck chamferer reamer controlled depth

One last thing to note — tools like the K&M and the Sinclair chamferer are often described as VLD chamferers. That is really a misnomer, as bullets with long boat-tails actually seat easily with very minimal chamfering. In reality, these high-angle chamferers may be most valuable when preparing brass for flat-base bullets and bullets with pressure rings. Using a 22° or 28° chamferer can reduce the risk of cutting a jacket when using VLD bullets though — so long as you make a smooth cut.

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May 31st, 2019

Lyman Case Prep XPress Review with Video

Lyman Case Prep Xpress express chamfer clean machine center review test video

Product Review by F-Class John
Case preparation is critical for precision reloading. One must trim cases, debur/chamfer case mouths, clean necks, spruce up primer pockets and do other important tasks. Complete case prep can involve many separate processes, each requiring its own tools. With each of those tools comes additional cost as well as the need for more storage and bench space. To make case prep easier, faster, and more convenient Lyman created the Case Prep Xpress. The Case Prep Xpress, introduced a few years back, combines up to five prep stages into one well-built, stable, versatile unit. Watch this video to see the machine in action:

The Case Prep Xpress features five (5) independently-turning spindles all with the common 8/32 thread. This allows you to attach multiple tools supplied with the unit PLUS many other screw-on prep tools. For our testing we started out using a variety of the 12 included tools and found they cover the majority of case prep tasks. Lyman supplies deburr and chamfer tools, pocket uniformers, reamers and cleaners, as well as an assortment of neck brushes.

Lyman Case Prep Xpress express chamfer clean machine center review test video

The deburr and chamfer tools worked really well, creating beautiful bevels all while leaving a nice flat edge across the top of the neck which is critical for accuracy and brass life. We found the primer pocket cleaning tool did a good job, but for truly clean pockets we recommend using the primer pocket uniforming tool, which very efficiently removes even hard residues.

Lyman Case Prep Xpress express chamfer clean machine center review test videoLyman Case Prep Xpress express chamfer clean machine center review test video

Lyman Case Prep Xpress express chamfer clean machine center review test video

The benefit of having interchangeable heads is that you can add your own accessories. We like to use a bore brush with bronze wool wrapped around it for use inside our necks. This worked perfectly once we screwed it in. In fact, we couldn’t think of any 8/32-threaded accessory that wouldn’t work well on this machine. Another great design feature is how all the accessories are oriented straight up. This allows for perfect visual alignment of your cases onto the tools which is critical — especially when performing cutting operations such as primer pocket uniforming.

Along with the five power stations there are six female-threaded storage spots on the sides where tools can be placed to ensure they don’t get lost. We like this feature since there will be more than five accessories you want to use and having them easily available is a great feature. You can keep 11 tools right on the machine (5 on top, 6 on the sides). That way you don’t have to dig through storage bins.

Lyman Case Prep Xpress express chamfer clean machine center review test video

The Case Prep Xpress has a removable front bin to hold brass shavings, and there are two circular trays on either side of the bin. In front is a long tray that holds the provided brush. This makes it relatively easy to clean off brass shavings and other debris from case prep processes.

SUMMARY — Versatile Case Prep Xpress Is A Great Value
For the money, Lyman’s Case Prep Xpress is tough to beat. It performs multiple tasks well while being stable and easy-to-use. Yes there are some multi-spindle prep centers that offer variable or fast/slow RPM spindles while the Lyman’s spindles are all fixed RPM. (See, e.g. the RCBS Brass Boss). However those other systems don’t include all the convenient on-board storage of the Case Prep Xpress, and are more expensive. The Lyman Case Prep Xpress sells for $130-$150 “street price” ($129.59 at Amazon). This makes the Lyman Case Prep Xpress a great value — it offers great versatility while saving space and saving money compared to buying five or more separate, powered tools.

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