Hole saw for woodworking woodworking reamer alloy drill bits

Description:

1. the advanced woodworking reamer used alloy and welding technology, than ordinary woodworking reamer sharper, more durable!

2. products for offering drilling, plastic products such as wood splints holes and smoother, quieter

3. undergo a special heat treatment, sharp cutting edge, high hardness, more accurate positioning, smooth cutting, impact resistance, high toughness and extraordinary ability to drill

4. body head adopts arc curve design and chip, perforation is more efficient