Professional process
High-quality steel forming
Advanced CNC equipment
Advanced CNC equipment manufacturing process，increase productivity and precision
Heat treatment
After tempering, the product gets better rigidity and ductility
Description
After the center drill is positioned, the hole is drilled through by the hole saw, and the slug is rejected by the spring, so that the slug will not be stuck inside the hole saw
| Specifications | |
| Blade material |
Tungsten |
| Body structure |
CNC process |
| Cutting thickness |
9 mm |
| Spring |
yes |
| Size |
Φ 19 mm to Φ 55 mm |
| Shank type |
Φ 10 mm |
| Maximum cutting depth |
40mm |
| Cutting depth limitation |
yes |
| Center drill |
Φ 6 mm |
| Appcation | |
| Stainless steel plate |
● |
| Aluminum plate |
● |
| Iron plate |
● |
| Wood |
X |
| Brass plate |
● |
| Alloy steel plate |
● |
| F.R.P |
● |
T-40H Hole saw catalog 
