Average .0002″ T.I.R.
Collapse range: .039″ 
| Manufacturer | Techniks Inc. | 
|---|---|
| Collet Type | ER 40 | 
| Collet Style | Standard | 
| Range | .827 – .866" | 
| Shank Diameter | 21.0-22.0MM | 
Average .0002″ T.I.R.
Collapse range: .039″ 
| Manufacturer | Techniks Inc. | 
|---|---|
| Collet Type | ER 40 | 
| Collet Style | Standard | 
| Range | .827 – .866" | 
| Shank Diameter | 21.0-22.0MM |