ER20 5/16" ER Steel Sealed Collet

Item #: GM40S20278317
Manufacturer: ETM
Mfg #: 4500374

Technical Specifications:
*Brand Name: ETM *Collet Style/Fits: ER20 *Grip Range: .2780-.3170 *Grip Range (Metric): .278-.317 *ID/Square (in./mm): 5/16 *Model: 4500374 *Type: ER Steel Sealed Collet *Weight (lbs/oz): .620

Description:
*ER Steel Sealed Coolant Spring Collet *High pressure coolant supply up to1450 PSI *DIN 6499 *Hard touch coating

Shipping Info:
*Actual Weight - .0840