Step Drill Bit HSS 10mm to 45mm 8 Sizes Titanium Coated Straight Flutes Trilateral Shank for Metal Wood Plastic Grinding Wheels This is a heating element

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

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

provides high and uniform hardness

External Size: 40 * 75mm

Product Features:

Step Drill Bit HSS 10mm to 45mm 8 Sizes Titanium Coated Straight Flutes Trilateral Shank for Metal Wood Plastic Grinding Wheels This is a heating elementFeatures: 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