110mm Cone Hole HSS Titanium Coated Step Drill Bit Drilling Power Tools HSS 6-60mm Steel Metal Hole Cutter dropshipping

Features:A sharp edge, a scientific and reasonable angle.Super large spiral groove, wear-resistant and durable, long service life.Specifications:Handle diameter: 12 mm/0.47"Specification: 6-60mm/0.24-2.36"Material: HSS4241 High Speed SteelFull length: 110 mm/4.33"Notes:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!2. Please allow slight measuring deviation due to manual measurement. 1 x Step Drill Bit window.adminAccountId=234319660;