IR32-SM1"-4" Shell Mill Holder

Item #: SG81ER320A25102
Manufacturer: Prime Tool
Mfg #: T12ER32A22

Technical Specifications:
*Base Coupling OD: 1.969 / 50mm *Base Coupling Size: IR32 *Body Length: 4.600 / (116.8mm *Brand Name: Prime Tool *Dimension D1: 1.970 / 50mm *Key Height: 0.220 / 5.59mm *Key Width: 0.500 / 12.7mm *Length: 4.000 / 101.6mm *Overall Length: 5.140 / 130.6mm *Pilot Diameter: 1.000 / 25.4mm *Pilot Length: 0.680 / 17.3mm *Shell Mill Pilot Size: SM1 *Thread Size: 1/2-20 *Weight: 5.40225 lbs

Description:
*Precision Ground Pilot and Threads *Shaft Tolerance: H3 *Case Hardness: HRC 56 +/-2 *Seat Runout: 0.005mm (0.0002") *Balance: G2.5 @ 25,000 RPM

Shipping Info:
*Actual Weight - 3.7044