7 x 1/4 x 1-1/4" - Aluminum Oxide (32A) / 60J Type 1 - Surface Grinding Wheel Square Serrated Key Type - Master Keys Chuck Size 10" to 12" inches *Brand Name: Starrett *Length: 18

*Brand Name: Starrett *Length: 18 *Material: D-2 *Thick: 5/32 *Width: 1-1/2

Model #: 4507007

*Brand Name: Dorian *Class: Knurls *Hole: 5/16 *Material: High Speed Steel *OD: 1 *Pitch: Circular *Series: O *Style: Straight *Thickness: 3/8 *Type: Knurling Wheel *TPI: 30

Item #: GS40P8812049

7 x 1/4 x 1-1/4" - Aluminum Oxide (32A) / 60J Type 1 - Surface Grinding Wheel Square Serrated Key Type - Master Keys Chuck Size 10" to 12" inches *Brand Name: Starrett *Length: 18Item #: MH60070039549 Manufacturer: Norton Abrasives Mfg #: 6625293954 Technical Specifications: *Brand Name: Norton Abrasives *Color and Bond: Gray Vitrified *Diameter: 7 *Grit Size: 60 *Hardness: J *Hole Size: 1 1 4 *Material: Aluminum Oxide (32A) *RPM: 3600 *Size: 7 x 1 4 x 1 1 4 *Spec: 32A60 J8VBE *Thickness: 1 4 *Wheel Type: Type 1 Description: *Ideal for grinding all types of tool steel *Strong and sharp abrasive good penetrationon tough alloy