Image unavailable
LYMAN 7777789 VLD INSIDE CHAMFER TOOL
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$17.99
View on Fin Feather Fur Outfitters
You'll be taken to Fin Feather Fur Outfitters to complete your purchase.
Hunter's Outpost earns a commission from affiliate links at no extra cost to you.
SKU: 7777789-011516777898
Overview
This case prep tool is designed for reloaders working with long boat tail bullet designs, where a clean inside chamfer matters during brass preparation. Its gentle 22-degree cutting angle is intended to remove burrs from case mouths and leave a smooth chamfer with less effort than standard 45-degree reamers. The carbide construction is presented as a durable option for high-volume use, and it can be used by hand or with compatible case prep machines. It is a focused tool for a specific reloading task, so it suits shooters who want a dedicated chamfering step in their workflow.
Why Hunters Choose the Lyman
Gentle 22-degree
Cutting angle suits long boat
Cuts Easier
Than standard 45-degree angle reamers
Precision-ground Carbide
Construction is described as long
Removes Burrs
From case mouths and leaves
Available Handheld
Case prep machines
Key Features
- 22-degree cutting angle designed for long boat tail bullet designs.
- Removes burrs from inside case mouths and cuts a clean, smooth chamfer.
- Available as a handheld tool with a comfortable handle.
- Also sold separately for use in Case Prep Xpress and other case prep machines.
- Made of precision ground carbide for long-lasting use.
Best Used For
- Reloaders preparing cases for long boat tail bullet designs
- High-volume case prep users wanting a carbide chamfer tool
- Handheld case mouth chamfering with reduced hand strain
- Power case prep machine users needing a compatible reamer
Specifications
| Burr Removal | Removes burrs from inside of case mouths |
|---|---|
| Chamfer Type | Smooth chamfer |
| Compatible Use | Long boat tail bullet designs |
| Cutting Angle | 22 degree |
| Function | Inside chamfer / reamer |
| Handle Included | Available with a handle for hand held use or separately |
| Material | Carbide |
| Use With | Case prep machines |
Pros
- Gentle 22-degree cutting angle suits long boat tail bullet designs.
- Cuts easier than standard 45-degree angle reamers.
- Precision-ground carbide construction is described as long lasting.
- Removes burrs from case mouths and leaves a smooth chamfer.
- Available for handheld use or with case prep machines.
Considerations & Trade-offs
- The 22 degree cutting angle is tailored to long boat tail bullet designs, so it may be less relevant if your loading setup does not use that style of bullet.
- This is an inside chamfer/reamer tool, so it addresses case-mouth prep rather than broader case preparation tasks.
- The tool is offered either with a handle or separately for use in case prep machines, so the right version depends on how you prefer to work.
- Carbide construction is positioned for long service life, but the product description does not specify compatibility details beyond the stated handheld and machine-use options.
Suggested Comparisons
- Case prep tools
- Chamfer and deburring tools
- Reloading accessories
- Power case prep machine accessories
Suggested Accessories
- Case prep machine
- Reloading bench tool organizer
- Handheld tool handle
- Case mouth deburring tool
Frequently Asked Questions
What is the Lyman 7777789 VLD Inside Chamfer Tool used for?
It is a case prep tool for removing burrs from inside case mouths and cutting a clean, smooth chamfer.
Is this tool intended for long boat tail bullets?
Yes. The product description says it works great for long boat tail bullet designs and that its 22 degree cutting angle perfectly matches long boat tail bullets.
What makes this chamfer tool different from a standard reamer?
The source data says it uses a gentle 22 degree cutting angle and cuts easier than standard 45 degree angle reamers.
What material is the cutting tool made from?
The product is described as made of precision ground, super hard carbide.
Can this tool be used by hand or in a case prep machine?
The description says it is available with a handle for handheld use or separately for use in power case prep machines, including the Case Prep Xpress and other brands of case prep machines.