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Barrel Liner Drills - Barrel Liner Drill, .22 Liner, .315'''' (8mm)
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$169.99
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SKU: 361504000
Overview
This drill is intended for barrel repair and relining work where a precise, straight bore is needed for liner installation. It is suited to gunsmiths and firearm owners restoring vintage or worn firearms, especially when the goal is to fit a barrel liner cleanly and consistently. The tool is specified for barrels up to 25 inches in length and includes a 1-inch pilot, with the listed .22 liner size among the available options. As a specialized shop tool, it is focused on controlled fitting work rather than general-purpose drilling.
Why Hunters Choose the Brownells
Precision Tool
For barrel repair and relining
Special Deep-hole
Drill designed for installing barrel
Engineered Exact
Tolerances for a uniform, straight
Suitable Barrels
Up to 25 inches in
Hi-speed Steel
Construction for repeated shop use
Key Features
- Special deep-hole drill for installing barrel liners
- Precision tool for gunsmiths and firearm enthusiasts
- Designed for barrel repair and relining projects
- Hi-speed steel construction
- 15-inch overall length
- Handles barrels up to 25 inches maximum
Best Used For
- Gunsmiths installing barrel liners during barrel repair or relining projects
- Owners restoring vintage or worn firearms with a precise liner fit
- Shop users needing a deep-hole drill for barrels up to 25 inches
- Firearm enthusiasts working on caliber-specific liner installation tasks
- Users seeking a dedicated Brownells tool for uniform, straight bores
Specifications
| Material | Hi-Speed steel |
|---|---|
| Maximum Barrel Length | 25" (63.5cm) |
| Overall Length | 15" (38.1cm) |
| Pilot Diameter 22 | 0.216" (5.5mm) |
| Pilot Diameter 25 20 | 0.247" (6.8mm) |
| Pilot Diameter 38 40 | 0.391" (9.9mm) |
| Pilot Diameter 44 40 | 0.419" (10.6mm) |
| Pilot Length | 1" (2.5cm) |
| Spec Name | Value |
Pros
- Precision tool for barrel repair and relining projects
- Special deep-hole drill designed for installing barrel liners
- Engineered to exact tolerances for a uniform, straight bore
- Suitable for barrels up to 25 inches in length
- Hi-speed steel construction for repeated shop use
- Pilot dimensions listed for multiple liner sizes
Considerations & Trade-offs
- Designed for barrel relining work rather than general-purpose drilling, so it’s a specialized tool for a narrow gunsmithing task.
- The listed barrel-length capacity is up to 25", which may not suit longer barrels or projects outside that range.
- Pilot dimensions are specific to the supported liner sizes, so compatibility needs to be checked carefully before purchase.
- The product is sold as a precision drill, so it’s best suited to users with the tools and experience needed for barrel repair and relining projects.
Suggested Comparisons
- Barrel relining tools
- Gunsmithing drill bits
- Firearm repair and restoration tools
- Deep-hole drilling tools
Suggested Accessories
- Barrel liner installation tools
- Gunsmithing vise or barrel holding fixture
- Cutting oil or drilling lubricant
- Deburring tool
Frequently Asked Questions
What is this drill used for?
It is a special deep-hole drill for installing barrel liners during barrel repair and relining work.
Which barrel liner sizes does this drill support?
The listed pilot diameters are .22/.216", .25-20/.247", .38-40/.391", and .44-40/.419".
What material is the drill made from?
The specifications list hi-speed steel.
What are the listed dimensions and capacity?
The drill is listed at 15" overall length, with a 1" pilot length, and it handles barrels up to 25" in length maximum.
Is this a general-purpose drill for hunting rifles?
No. The product data identifies it as a precision tool for gunsmiths and firearm enthusiasts working on barrel repair and relining projects.