IR20-SF3/4-4"-3° Shrink Fit Chuck

Item #: SG81ER200A19102
Manufacturer: Prime Tool
Mfg #: T12ER20A24

Technical Specifications:
*Base Coupling OD: 1.339 / 34mm *Base Coupling Size: IR20 *Brand Name: Prime Tool *Dimension D1: 1.340 / 34.04mm *ER Collet Nut: SF3/4 *Front OD: 1.060 / 26.92mm *Length: 4.000 / 101.6mm *Neck Length: 2.63 / 66.80mm *Overall Length: 6.160 / 156.56mm *Shank Size: 3/4 *Weight: 1.4553 lbs *Wrench: T07IR2004

Description:
*Precision Ground Pilot and Threads *Shaft Tolerance: H3 *Case Hardness: HRC 52 +/-2 *Seat Runout 0.003mm (0.00012") *Balance: G2.5 @ 25,000 RPM

Shipping Info:
*Actual Weight - 1.4553