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Counterbores N with a diameter of 50mm and larger are all made with a driving lip. These sizes should be used in the appropriate type M toolholder.
Dimensions (mm) N, NA & W
Counterbores N, and NA with of 50 mm and larger are all made with a driving lip. These sizes should be used in the appropriate type M toolholder
d: 14.0; d1: 6.0; L: 48.0; L1: 28.0.
| Cutting Diameter | 30.0mm |
| Product Type | Counterbore HSS |
| Series | N |
| Shank Type | Straight |
| Part Number | 1N-30.0 |
| MFR Part No. | 7393906443952 |
| Material Grade | M2 |
| Shank Diameter | 14.0mm |
| Overall Length | 48.0mm |
| Material | HSS |
| Standards Met | ISO9001 | ISO14001 |
| Tool Type | Counterbore |
| Finish/Coating | Bright |
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