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 | ER25 Type |
| SKU | BA0104021B | TIR | ≤ 0.00024" |
| Through Coolant | YES | Collet Nut Diameter (D) | 1 - 21/32" |
| Net Weight | 3.2 lbs | Collet Range (d) | 3/64" - 5/8" |
| Gross Weight | 3.42 lbs | Projection (L1) | 4" |
| Meas | 7.9×2.95×2.95 in. | Overall Length (L) | 7 - 11/16" |
Related Products
ER25 13/32" Spring Collet Precision 15 micron
$2.40 $4.80
ER25 5/32" Spring Collet Precision 15 micron
$2.40 $4.80
ER25 17/32" Spring Collet Precision 15 micron
$2.40 $4.80