About this item
- Clamping Diameter: 12.7mm/1/2″; Product Name: Spring Collet
- Model No.: ER20; Overall Size: 32 x 21mm/1.3″ x 0.8″(H*Max.D)
- Material: Stainless Steel; Color: Silver Tone
- Weight: 27g
- Package Content: 1 x Spring Collet
Power clamping ability, high accuracy.
This ER collet is the most widely used clamping system in the world used for a variety of machining applications including boring, milling, reaming, tapping and grinding.





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