- 5318 Victory Drive
Indianapolis, IN 46203 - (800) 622-4824
- www.haggard-stocking.com
70mm, BT40 ER20 Mini Nut Holder
- Item Code: 16329
- Brand: Techniks
- Unit Size: 1
Description
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.
Features
Back To Top- Narrow nut for better clearance!
- Balanced to 25,000 RPM at G2.5
- 0.0001" runout from taper to pocket
- Individual lab certification included
Tech Specs
Back To Top| Lock Nut Diameter (in) | 1.38 |
|---|---|
| Brand | Techniks |
| Capacity Range (mm) | 0.5 - 14mm |
| Material | 8620 Steel |
| Overall Diameter (mm) | 63 |
| Overall Length (in) | 5.33 |
| Taper | BT40 |
| Type | V-Flange Collet Chuck |
| Body Diameter-Workpiece Side (mm) | 34 |
| Gage Length-Face Contact (mm) | 68 |
| Balanced to | 25,000 RPM at G2.5 |
| Capacity Range (in) | 0.019" - 0.55" |
| Gage Length (mm) | 70 |
| Overall Length (mm) | 135.4 |
| Collet Series | ER20 |
| Gage Length (in) | 2.76 |
| Overall Diameter (in) | 2.48 |
| Unit of Tool | Metric or Inch |
| Body Diameter-Workpiece Side (in) | 1.339 |
| Gage Length-Face Contact (in) | 2.68 |
| Lock Nut Diameter (mm) | 35.1 |
| Style | Single Ended |