Description
- 0.32inch / 8mm spear tip design, total length is 2.95inch / 75mm
- Hard alloy, strong wear resistance, high hardness
- Coolant should be added during use, drilling speed is fast
- Used for a variety of machines such as ordinary hand drills, bench drills, rechargeable drills, etc
- Suitable for drilling holes in glass, ceramics, wood, metal, plastic, ceramic tiles, cement, etc
