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
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 | ER32 Type |
| SKU | BA0104023B | TIR | ≤ 0.00024" |
| Through Coolant | YES | Collet Nut Diameter(D) | 1 - 31/32" |
| Net Weight | 1.95 lbs | Collet Range(d) | 3/64" - 3/4" |
| Gross Weight | 2.1 lbs | Projection (L1) | 1 -11/16" |
| Meas | 7.9 × 2.95 × 2.95 in. | Overall Length(L) | 5 - 3/8" |
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