Pittsburg Alleghany 3156-820 ER16 Spring Collet, 5/16"
Item #BC855281
Spring Collet, ER16 Collet Series, Range: 0.275 to 0.315"", Size: 5/16""
- Unique 8 degree taper design provides highest gripping power
- 16 Jaws give powerful gripping and parallel clamping
- True double angle for extreme concentricity
- Quality Import