Gundrills & Reamers

Nosegrinds

Contours

Drill Tips

Flutes

Drivers

Detachable Heads

Re-Sharpening

Re-Tips

Reconditioning

Single Flute Gundrills

Solid Carbide

Step Drills

Detachable Heads

Steel Head Carbide Insert (weld-on)

Two Flute Gundrills

Reamers

Sharpening Fixtures

Tool Grinders

Complete Sharpening Package

Rifle Buttons

Accessories

Feeds and Speeds Calculator

Gundrilling Handbook

Reamers

Chips ahead and behind reamers are commonly used to obtain very tight ID bore sizes. Drilling an initial hole .015" - .030" under the desired finished diameter yields the perfect amount of material to be removed with this type of tool. The result is a hole size to .0002" in diameter and finishes to 16 RMS or better in a single pass, usually eliminating the need for honing.

Solid carbide tip reamers are available in most diameters and lengths to produce close tolerances, eliminating the need for honing.