6542 High-speed Steel 8mm Twist Drill Bit 200mm Length Black Oxide Timing Belts 1pcs x Cleaning Cloth and

1pcs x Cleaning Cloth and Glove

Transparent

* Made of high-grade Chrome-Moly steel with black phosphate finish that resists corrosion and increases durability

30 Pcs x Rectangle End Cap

Design: Inner Hook

6542 High-speed Steel 8mm Twist Drill Bit 200mm Length Black Oxide Timing Belts 1pcs x Cleaning Cloth and1. 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