![ER20 5/16" ER Style Collet - Eagle Tool & Supply](http://eagletoolandsupply.com/cdn/shop/products/GM40-1608_1f01f445-1051-41b5-b5ec-f6a2773a78f8_1024x1024.png?v=1586503115)
ER20 5/16" ER Style Collet
Item #: GM70702078
Manufacturer: Techniks
Mfg #: 04220-5/16
Technical Specifications:
*Brand Name: Techniks *Collet Style/Fits: ER20 *Grip Range: .2750-.3150 *ID/Square (in./mm): 5/16 *Opening Shape: Round *Type: ER Spring Collet
Description:
*ER Spring Collets are the only Clamping Collet System for combined milling, drill, reaming, tapping and boring *ER Collets concentricity guaranteed to .0004" *Wide holding range of each collet requies fewer collets and changes-guarantees that undersize cutting tools can be held without sacrificing accuracy or gripping power *Unique self-releasing sytsem eliminates sticking *Flute holding capabilities for highest concentricity and clamping power *ER Mini-Collet Chucks allow for machining in tight locations with reduced outside nose diameter *Clamping range is .039"
Shipping Info:
*Actual Weight - .1000 *Dimensions - Height: 1.10 Length: 1.30 Width: 1.10
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