7 x 1/2 x 1-1/4" - Aluminum Oxide (AA) / 60I Type 1 - Surface Grinding Wheel Lathe Toolholder Bushings - Type B Bushings Item #: HA70A10024323

Item #: HA70A10024323

Item #: SG7025310

*Master Chuck Key *Carbon or Stainless Steel Models *Two sizes open 1/4 to 3/4" *Open over 200 different chucks *Master Chuck I - large key fits heavy duty 3/8 to 3/4" chucks (ST12/12A) *Master Chuck II - smaller key fits 1/4 to light duty 1/2" chucks (ST13/13A) *Stainless steel models offer extra wear resistants - does not rust

Model #: BULK-RS-E60-807

Item #: 96346580

7 x 1/2 x 1-1/4" - Aluminum Oxide (AA) / 60I Type 1 - Surface Grinding Wheel Lathe Toolholder Bushings - Type B Bushings Item #: HA70A10024323Item #: MG3709860 Manufacturer: Carborundum Mfg #: 0553950986 Technical Specifications: *Application: Light to Medium Grind *Brand Name: Carborundum *Color and Bond: White Vitrified *Diameter: 7 *Grit Size: 60 *Hardness: I *Hole Size: 1 1 4 *Material: Aluminum Oxide (AA) *RPM: 3600 *Size: 7 x 1 2 x 1 1 4 *Spec: AA60 IV40 *Thickness: 1 2 *Wheel Type: Type 1 Description: *38A Abrasive cool cutting action *AA Abrasive excellent friability Shipping Info: