#289 • Twist Drill Bits, Countersinks, and Center Reamers

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 8:36 PM EST

Category: Tools and Shop Equipment

Metal drill bits and cutting tools including Silver and Deming reduced-shank twist drill bits, Morse taper shank bits, Weldon cross-hole deburring countersinks, center reamers, and double-ended center drills. Verified manufacturers include Union, Cle-Forge, The Cleveland Twist Drill Co., The Weldon Tool Company, National, Chicago-Latrobe, ATM, and KEO. Stamped markings include "CLE-FORGE H S USA", "1 1/16", "15/16", "59/64", "23/32", and 82° countersink angles. Includes cylindrical cardboard and plastic storage tubes and protective sleeves.

Twist Drill Bits, Countersinks, and Center Reamers