DRILLING, HSS drills, Solid round tools
High Speed Steel Center Drill Hole Opener for CNC Lathe
200 in stock
- It has good toughness and good cutting performance.
- High hardness, wear resistance, accurate positioning, good chip removal and high efficiency.
- Efficient processing, smooth chip removal.
- The cutting edge is sharp and durable, with 120° standard double rear edge angle, and the cutting edge is stable.
- Note: The shank diameter of the drill bit is the same as the drill bit diameter, please confirm whether it can be clamped and used.
- Using high-quality W6MO5CR4V21 from Dachang, after strict heat treatment, the quenching hardness is stable, the rigidity is good, the wear resistance is strong, and the resistance to tearing is high. Long lasting.
- Fully automatic sharpening process is adopted to ensure overall molding and stable dimensions.
- High precision and stable performance. Good surface finish, beautiful and practical.
- The heat treatment hardness reaches 63-66HRC, the tooth strength is high, the cutting is sharp, and the processing efficiency is high.
$2.87 – $18.38