IR20-SF5/8"-4"-4.5° Shrink Fit Chuck

Item #: SG81ER20016102
Manufacturer: Prime Tool
Mfg #: T12ER20A22

Technical Specifications:
*Base Coupling OD: 1.339 / 34mm *Base Coupling Size: IR20 *Brand Name: Prime Tool *Dimension D1: 1.339 / 34mm *ER Collet Nut: SF5/8 *Front OD: 1.060 / 26.92mm *Length: 4.000 / 101.6mm *Neck Length: 1.750 / 44.45mm *Overall Length: 6.170 / 156.72 *Shank Size: 5/8 *Weight: 1.5435 lbs *Wrench: T07IR2004

Description:
*Precision Ground Pilot and Threads *Shaft Tolerance: H3 *Case Hardness: HRC 56 +/-2 *Seat Runout: 0.003mm (0.00012") *Balance: G2.5 @ 25,000 RPM

Shipping Info:
*Actual Weight - 1.5435