Description
- Hardened and tempered, carbon steel construction
- Used for wood perforation, spherical door tip installation, drawer tip, plastic products, wood, plywood, etc
- Trepanning more smooth, less noise
- Sharp edge, high hardness, accurate positioning, high precision, smooth cutting, impact resistance, high toughness
- Enable woodworkers to drill holes without passing through the material when a clean and precise bottom to a hole
- Selection of high quality alloy blade, make blade more sharp and durable
- Beneficial to chip removal, perforation is more efficient
- Suitable for hand held electric drill, stand motor-driven drilling machine and mobile ribbon type magnetism drilling machine
