General Gunsmith ToolsApex Tool GroupSold by Brownells

Apex Tool Group

Round American Pattern Files - Round American Pattern File 3/16'''' (0.1875) Steel

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Round American

Pattern round file for precise

Gunsmiths Metalworkers

Needing accurate material removal

Useful Enlarging

Smoothing holes in cylindrical spaces

Suitable Refining

Curves and detailed work on

Chisel-cut Teeth

Support efficient metal removal

$6.99
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SKU: 191000005

Overview

This round pattern file is built for controlled metal removal where access is tight and precision matters. It is suited to gunsmithing and metalworking tasks such as enlarging or smoothing holes, refining curved surfaces, and making fine adjustments to firearm components. The chisel-cut teeth and #2 cut are intended for efficient work on screw and pin holes, scope mount apertures, and other closely curved areas. For users who need careful shaping rather than aggressive stock removal, it offers a focused solution for detailed bench work.

Why Hunters Choose the Apex Tool Group

Precision-engineered Accurate

Material removal in cylindrical spaces

Suitable Enlarging

Smoothing holes with controlled filing

Useful Refining

Curves and detailed firearm component

Chisel-cut Teeth

Support efficient metal removal

#2 Cut

Is well suited to fine

Key Features

  • Round American pattern round file for precise metal removal
  • Designed for gunsmiths and metalworkers needing accurate material removal
  • Useful for enlarging or smoothing holes in cylindrical spaces
  • Suitable for refining curves and detailed work on firearm components
  • Chisel-cut teeth support efficient metal removal
  • #2 cut for fine cutting and adjustment work

Best Used For

  • Gunsmiths needing precise material removal in screw and pin holes
  • Metalworkers refining curves and cylindrical openings on firearm components
  • Users adjusting scope mount apertures with controlled, detailed filing
  • Anyone performing fine cuts on tightly curved parts

Pros

  • Precision-engineered for accurate material removal in cylindrical spaces
  • Suitable for enlarging or smoothing holes with controlled filing
  • Useful for refining curves and detailed firearm component work
  • Chisel-cut teeth support efficient metal removal
  • #2 cut is well suited to fine adjustment tasks

Considerations & Trade-offs

  • Round file geometry is specialized for cylindrical spaces, holes, and curved surfaces, so it is not a general-purpose file for broad flat stock work.
  • The #2 cut is geared toward material removal and shaping, which may be more aggressive than a finer finishing file for final surface refinement.
  • This is a hand file for precise manual work, so results depend on the user’s control and technique rather than fast bulk removal.
  • The product information does not include size details beyond the 3/16 in. round pattern designation, so fit for a specific task should be checked against the opening or contour being worked.

Suggested Comparisons

  • Flat files
  • Half-round files
  • Needle files
  • Gunsmithing tools

Suggested Accessories

  • File handle
  • File card
  • Bench vise
  • Safety glasses

Frequently Asked Questions

What is this file intended for in gunsmithing work?

It is designed for accurate material removal in cylindrical spaces, including enlarging or smoothing holes, refining curves, and doing detailed work on firearm components.

What kinds of tasks is the round file described for?

The description specifically mentions adjusting screw and pin holes, scope mount apertures, and making fine cuts on tightly curved parts.

What cut type does this file use?

The product description says it features chisel-cut teeth, and it identifies the file as a #2 cut.

Is the exact file size provided in the product data?

Yes. The title identifies it as a Round American Pattern File 3/16 inch (0.1875).

Does the source data specify the steel type, handle material, or country of origin?

No. Those details are not provided in the available product data.