#215 • Letter, Number, and Fractional Twist Drill Bits

Part of Vintage Tractors, Shop Equipment, Classic Car, Tools & Collectibles Auction ONLINE ONLY AUCTION (timed auction by GP Auctions)

Starting at $1.00

Status: Available

Bidding closes Dec 3, 2026 8:11 PM EST

Category: Tools and Shop Equipment

Twist drill bits sorted in plastic storage bags, including letter drills, number drills, and fractional sizes. High-speed steel construction with black oxide and bright finishes on straight round shanks. Visible shank markings include "N 25/64 USA HS", "N 15/32 USA HS", and "USA HS".