IR11-SF1/2-4"-3° Shrink Fit Chuck

Item #: SG81ER110A12102
Manufacturer: Prime Tool
Mfg #: T12ER11A24

Technical Specifications:
*Base Coupling OD: 0.748 / 19mm *Base Coupling Size: IR11 *Brand Name: Prime Tool *Dimension D1: 0.830 / 21.08mm *ER Collet Nut: SF1/2 *Front OD: 0.709 / 18mm *Length: 4.000 / 101.6mm *Neck Length: 1.12 / 28.45mm *Overall Length: 5.380 / 136.65mm *Shank Size: 1/2 *Weight: .41895 lbs *Wrench: T07ER1101

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 - .4189