About this product
1. Rear thread for pull stud is 5/8"-11
2. Runout: ≤ 0.00024" TIR
3. Through-spindle coolant capability
4. Taper ground to high precision AT3 accuracy (all meeting or exceeding industry standards)
1. Runout: ≤ 0.00024" TIR
2. Rear thread for pull stud is 5/8"-11
3. All critical tool holder surfaces precision ground and surface smoothing
4. Made from alloy structural steel hardened to HRC48 - 52
5. Collet nut is included
6. Through-spindle coolant capability
7. Fit for Drilling Machine, Milling Machine CNC Chuck or Holder
| Size | NMTB40 | Style Name | ER40 Type |
| SKU | BA0104035B | TIR | ≤ 0.00024" |
| Through Coolant | YES | Collet Nut Diameter(D) | 2 - 31/64" |
| Net Weight | 4.76 lbs | Collet Range(d) | 3/32" - 1" |
| Gross Weight | 4.96 lbs | Projection (L1) | 4" |
| Meas | 7.9×2.95×2.95 in. | Overall Length(L) | 7 - 11/16" |