Step Drill Bit HSS 10mm to 45mm 8 Sizes Titanium Coated Straight Flutes Trilateral Shank for Metal Wood Plastic Grinding Wheels designed for easy and comfortable

designed for easy and comfortable opening and closing

Holding Capacity (Lb/Kg):500 lbs/227kg

External Size: 40 * 75mm

This is a heating element wire coil for use in Kilns and furnaces for pottery

provides high and uniform hardness

Step Drill Bit HSS 10mm to 45mm 8 Sizes Titanium Coated Straight Flutes Trilateral Shank for Metal Wood Plastic Grinding Wheels designed for easy and comfortableFeatures: Laser marking makes the size more clear; High speed steel for longer service life; Used on electric drills and drill presses; Double cutting edges design enables a faster and smoother cutting; X type openings design to facilitate the removal of cutting waste when drilling; The sharpness and titanium coating ensure easily cut through most metal, aluminum, plastic, wood and other materials with ease; Specifications: Surface Treatment: Titanium