Tungsten Carbide Hole Saw / Alloy Steel Hole Saw
| Tungsten Carbide Hole Saw |
Appliction: Door lock, table hole, drain or A/C hole, downlight
|Material: The hardest wood door, plastic door, the harness fire resistant building material, concrete fiber board, plasterboard, calcium silicate board.|
| Alloy Steel Hole Saw |
Appliction: Door lock.
| Specification: |
1.Dual pilot drill: For drilling fast, and preventing to accumulate the chips
2.Sharp tungsten teeth: Designed for drilling faster. It provides 50% more efficient than flat type
And the hole is very beautiful.