Step Drill Bit HSS 10mm to 45mm 8 Sizes Titanium Coated Straight Flutes Trilateral Shank for Metal Wood Plastic Grinding Wheels provides high and uniform hardness

provides high and uniform hardness

Product Name: -Clamp

It is a sound-absorbing cotton dedicated to speakers

Features: 32mm bore and 100mm stroke

External Size: 40 * 75mm

Step Drill Bit HSS 10mm to 45mm 8 Sizes Titanium Coated Straight Flutes Trilateral Shank for Metal Wood Plastic Grinding Wheels provides high and uniform hardnessFeatures: 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