About this product
1. T.I.R. ≤ 0.0002" at collet face
2. Rear thread for pull stud M12 × 1.75
3. Balanced to 30,000 RPM @ G2.5
4. Gage length is 1-31/32" (50mm)
5. Include retention knob and collet nut
6. Works on all ISO30 spindle woodworking machines
1. T.I.R. ≤ 0.0002" measured from taper to collet pocket.
2. Collet chuck accepts all ER25 collets.
3. This tool holder has been tested for dynamic balancing.
4. High torque collet nut.
5. Precision ground taper surfaces provides high accuracy.
| SKU | BEST007A | T.I.R. | ≤ 0.0002" |
| Taper Size | ISO 30 | Max. RPM Balanced to | 30,000 @ G2.5 |
| Collet Series | ER25 | Drawbar Thread Size | M12 × 1.75 |
| Collet Range | 3/64" - 5/8" 1 - 16mm |
Thru Coolant | No |
| Nut Diameter (d1) | 1-21/32" 42mm |
Material | 40Cr |
| Projection Length (L1) | 1-31/32" 50mm |
G.W. | 1.21lbs. |
| Overall Length (L2) | 3-31/32" 101mm |
Meas | 6-5/16" × 2-1/2" × 2-1/2" |