6542 High-speed Steel 8mm Twist Drill Bit 200mm Length Black Oxide Timing Belts Transparent

Transparent

5-inch(L*W*H)

Air cylinders execute pushing

Shaft Coupler made of Stainless Steel material

30 Pcs x Rectangle End Cap

6542 High-speed Steel 8mm Twist Drill Bit 200mm Length Black Oxide Timing Belts Transparent1. It is made of 6542 HSS (high speed steel) steel, which has good toughness and hardness, is not easy to break, and is easy to remove chips. Black oxide surface treatment, good rust resistance long durability. 2. The spiral groove design can avoid the displacement of the drill bit during the working process, and at the same time, the debris can be removed more quickly and easily. Sharp cutting edges provide smooth cutting without burrs. 3. The twist