
CAT 40 x ER 40 - 3.15 Inch Slotted Nut Precision Collet Chuck Tool Holder
Techniks Collet Chucks are balanced to 25,000 RPM at G2.5 tolerance. They are individually lab tested for accuracy and balance and come with their individual performance report. Techniks holders achieve 0.0001" or less T.I.R. as measured from the taper to the collet pocket.

- Item Code: TEK 22261
- Availability:
- Mfg Part #: 22261
- Brand: Techniks
Unit Size: 1
Features Back To Top
- Voted Best Collet Chuck!
- Balanced to 25,000 RPM at G2.5
- T.I.R. 0.0001" measured fro taper to collet pocket
- PowerCOAT nut included for 75% more clamping power
Tech Specs Back To Top
Body Diameter-Workpiece Side (in) | 2.48 |
---|---|
Gage Length (mm) | 80.01 |
Gage Length-Face Contact (mm) | 76.8 |
Balanced to | 25,000 RPM at G2.5 |
Gage Length (in) | 3.15 |
Lock Nut Diameter (mm) | 63 |
Overall Length (mm) | 148.1 |
Taper | CAT40 |
Brand | Techniks |
Lock Nut Diameter (in) | 2.48 |
Overall Diameter (mm) | 63.5 |
Unit of Tool | Metric or Inch |
Collet Series | ER40 |
Material | 8620 Steel |
Body Diameter-Workpiece Side (mm) | 63 |
Gage Length-Face Contact (in) | 3.02 |
Overall Diameter (in) | 2.5 |
Style | Single Ended |
Capacity Range (in) | 0.086" - 1.02" |
Capacity Range (mm) | 2.2 - 26mm |
Overall Length (in) | 5.83 |
Type | V-Flange Collet Chuck |