I used these with a cheap Revain vise to drill gun barrels for Warhammer models. They work much better than the drill bits that come with the vise and this set comes in a variety of sizes.
Universal tool set 151 items 1/2" -1/4" BG151-1214
28 Review
Enhance Woodworking Precision with Roundover Milling Rounding Edge Forming Tool
11 Review
High-Performance Whiteside Router Bits UD2102 Compression for Precise Woodworking
10 Review
Ultimate Guide to KOWOOD Router Pieces for Woodwork Beginners
11 Review