IR25-SM3/4"-4" Shell Mill Holder

Item #: SG81ER250A19102
Manufacturer: Prime Tool
Mfg #: T12ER25A22

Technical Specifications:
*Base Coupling OD: 1.654 / 42mm *Base Coupling Size: IR25 *Brand Name: Prime Tool *Dimension D1: 1.650 / 41.9mm *Key Height: 0.180 / 4.57mm *Key Width: 0.375 / 9.53mm *Length: 4.000 / 101.6mm *Overall Length: 6.170 / 156.7mm *Pilot Diameter: 0.750 / 19mm *Pilot Length: 0.680 / 17.3mm *Shank: 3/4 *Shell Mill Pilot Size: SM 3/4 *Thread Size: 3/8-24 *Weight: 3.06495 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 - 2.4696