| Manufacturer Part Number | 525071 |
| Shank Type | Taper Shank |
| Taper Size | CAT40 |
| Hole Diameter (Inch) | 1/8" |
| Projection (Decimal Inch) | 4.00" |
| Through Coolant | Yes |
| Balanced to (RPM) | 8000 RPM at G2.5 |
| Seat Depth (Decimal Inch) | 0.63" |
| Set Screw | #8-32 |
| Product Type | End Mill Holder & Adapter |