Hole saw material: 50# steel, serrated high-frequency hardening, hardness of HRC40-48; hole depth 25mm.
Cut smooth, clean and accurate holes through the wood.
Suitable for electric drills, bench drills and machine drill chucks with a clamping range of more than 10mm.
Scope of application: cutting wood, PVC, aluminum, plastic, household downlights, spotlights (not applicable to calcium silicate board, metal board and slate).
Hole saws of different sizes can meet your different needs.
colour:black
material:High-carbon steel
size:215x55x245mm
Package Contents:
13 * Carbon steel hole saw
2 * Pilot drill
1 * Hex Wrench
1 * Anti-slip fixing plate