Material: Hard Alloy
Tool Holder Type: Triangle Handle
Cooling Type: Outer Cold
Blade Top Corner: 135°
Category: Hole expansion drill
One set is 2pc6mm, 1pc8mm, 1pc10mm, 1pc12mm
| size | total length | working length | handle diameter |
|---|---|---|---|
| 6mm | 100mm | 60mm | 5mm |
| 8mm | 110mm | 70mm | 7mm |
| 10mm | 120mm | 75mm | 8mm |
| 12mm | 125mm | 77mm | 9mm |
