The Cutter with teeth on the conical surface and on large flat side. The Nominal angle of the cutter is the angle between the flat side and the conical side, measured in a radial plane. These Cutters are used mainly for cutting dovetails, serrations and angular slots. As per I.S. 6324 – 1971.
Product Specification
| Diameter | Width | Bore | Angle in Degrees |
| 50 | 12 | 16 | 45,60,65,70,75,80,85 |
| 63 | 18 | 22 | 60,65,70,75,80,85 |
| 63 | 28 | 22 | 70,75,80 |
| 80 | 32 | 22 | 70,75,80 |
| 100 | 36 | 27 | 70,75,80 |