#274 • Machinist Reamers, Extension Taps, and Storage Tubes

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 8:31 PM EST

Category: Tools and Shop Equipment

Machinist tooling lot of reamers, long shank extension taps, and protective storage tubes. Includes straight-flute, spiral-flute, hand, and Morse taper shank reamers by Chicago-Latrobe and National, with marked sizes including 1 1/2 in, 21/32 in, 11/16 in, 9/16 in, 1/2 in, 7/16 in, 3/8 in, and 27/64 in. Extension taps include high-speed steel units marked by R&N, TTC, and I.T.C. with thread sizes including "5/16-18 NC", "7/16-14 GH3 NC HS", "1/2-13 GH3 NC HS", "3/4-10 H3 HSS G.", and "7/8 - 9". Accompanied by cylindrical cardboard storage tubes with labeling from National and Cleveland.