Tsubosan Thread Correction File for Gas Screws SCW040 1 Piece

Catalog number: SCW040 Features: ●One tool can be used for eight different pitches. ●Can repair crushed threads. Uses: ●For when threads are crushed at the work site. Specifications: ●Summary: For gas screws (parallel pipe threads) ●Pitch (mm): 1/8, 1/4, 3/8, 1/2, 5/8, 3/4, 7/8, 1 ●Total length (mm): 230 ●Shank diameter (mm): 10 square ●A (mm): 20 ●B (mm): 75 Material/Finish: ●Carbon steel (SK material)