HSS 12mm Bits Blacksmiths T-wist Drill Bit with 1/2\ Shank for Steel Metal

Features: brand new and high quality Made of high-quality materials HSS 12mm-35mm drill bit for blacksmiths 1/2 shank for steel metal torsion drill bit Using high-quality high-speed steel after special treatment processed into iron steel plastic wood copper aluminum and other metal materials. Mainly used for hole processing Product parameters: Material: high speed steel Size: 12mm/14mm/16mm/18mm/20mm/22mm/25mm/28mm/30mm/32mm/35mm (optional) Tool handle diameter: 1/2 inch =12.7mm Length: about 150mm Quantity: 1 Package list: 1 *High speed steel drill bit Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.