ER20 3/8" ER Style Spring Collet Power Grinders Buffers & Sanders Item #: SG6644302

Item #: SG6644302

5 Bore Diameter (Decimal Inch) 1

56″ Thread Size ‎3/8″-16

Model #: ZUSA-PF-1480

Model #: RS-H50FDA-170

ER20 3/8" ER Style Spring Collet Power Grinders Buffers & Sanders Item #: SG6644302Item #: GM9920375 Manufacturer: Parlec Mfg #: ER20 0375 Technical Specifications: *Brand Name: Parlec *Collet Style Fits: ER20 *Grip Range: . 3360 . 3750 *ID Square (in. mm): 3 8 *Opening Shape: Round *Type: ER Style 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