About this product
1. T.I.R. ≤ 0.00012"
2. Rear thread for pull stud M16 x 2
3. Balanced to 15000 RPM @ G6.3
4. Projection Length: 2.756" (70mm)
5. Works on all BT40 Machines
6. Collet chuck accepts all ER16 collets
1. Works on all BT40 machines
2. Collet nut is included
3. Coolant thru capability
4. All critical tool holder surfaces precision ground
5. Tool Holder is Balanced to G6.3 at 15,000 rpm
6. Concentricity is less than 0.0001" at collet face
7. Constructed of alloy steel hardened to 58 – 62 HRC for long, durable service life.
8. AT3 or better accuracy standard taper specification for maximum contact with spindle.
| Model | BT40-ER16B-70 | T.I.R. | 0.00012" |
| Taper Size | BT40 | Max. RPM Balanced to | G6.3 15000RPM |
| Collet Series | ER16 | Drawbar Thread Size | M16x2 |
| Collet Range | 0.039" - 0.275" | Thru Coolant | yes |
| 1-7mm | |||
| Nut Diameter (d1) | 1-7/64" | Material | 20CrMnTi |
| 28mm | |||
| Projection Length (L1) | 2.756" | G.W. | 2.51 lbs |
| 70mm | |||
| d2 | 1-3/4" | Meas | 2.83" x 2.83" x 5.51" |
| 44.45mm |