- Products using carbon steel manufacturing, serrated high-frequency quenching, long life, tooth hardness HRC4-48, the working depth of 25mm.
- Nice hole saw kit for drilling round holes easily and quickly.
- Sharp and durable teeth of hole saw ensure a powerful and high efficient action.
- Suitable for cutting wood, thin sheet metal and thin alloys, gypsum board.
- After the use of a small amount of anti-rust oil on the surface of the hole saw bit to avoid natural oxidation, can improve its service life.
Package Weight : 172 G / 6.07 Ounces
Package Dimensions (L*W*H) : 210*115*35 MM / 8.27*4.53*1.38 Inches