14, 10, The step drill bit is made in, HSS high speed steel DMO5, 12, 18 and 20 mm, Free delivery on eligible orders of £20 or more, The tool has fixed drilling diameter of - 20 mm In 2 mm increments. Level diameter 4, Shop Step Drill Bit 4-20 mm HSS. 6, The cylindrical barrel with a diameter of 8 mm is designed for power fit in all standard drills or battery-powered screwdrivers, With the next each bore diameter can be the existing hole deburred, Tip Angle 118 ° – 2 Cutting geometry, Step Drill Bit 4-20 mm HSS: DIY & Tools, Shaft Diameter: 8 mm, 16, 8, Depth span chamber for maximum chip removal.
HSS Step Drill Bit 4-20 mm, Free delivery on eligible orders of £20 or more,Shop Step Drill Bit 4-20 mm HSS,Discount Exclusive Brands,Click now to browse,Makes Shopping Easy,Best Quality Gurantee and Fast Shipping! Drill Bit 4-20 mm HSS Step, Step Drill Bit 4-20 mm HSS.