| Material | Alloy Steel, Steel <30HRC, Steel 30-50HRC, Stainless steel, Steel, Cast iron |
|---|---|
| Diameter | |
| Coating |
N9MT11T3RC- 1 mm Corner Rounding insert – TiN coated
£39.78
Combination of corner rounding and 45 chamfering on the same insert !
1 mm corner rounding
2 cutting edges
NC40 Universal grade for all unhardened steels, stainless steel and cast iron

N9MT1704RC- 4mm Corner Rounding Insert - DLC Coated
N9MT05T1RC- 1mm corner rounding insert - TiN coated
30mm - 50mm cutting diameter - Helix Drill - Ext Coolant
N9MT11T3R- 4 cutting edges - 1.5mm corner rounding insert 

