8 x 1/4 x 1-1/4" - Aluminum Oxide (38A) / 100K Type 1 - Surface Grinding Wheel American Standard Tongue & Groove - Soft Jaws Chuck Size 24" inches Type 29 flap discs are

Type 29 flap discs are more aggressive and the angled face provides larger surface contact for higher stock removal

52 *Hex Key Size: 3/8 *Holding Force: 3500 lbs *Maximum Spread: 1

Item #: 66923020

654 *Master Jaw Keyway: 1/2 *Maximum RPM: 1500 *Model Number: 7-855-1200F *Mount: Flat *Mount Recess: 6

Item #: TG604511002

8 x 1/4 x 1-1/4" - Aluminum Oxide (38A) / 100K Type 1 - Surface Grinding Wheel American Standard Tongue & Groove - Soft Jaws Chuck Size 24" inches Type 29 flap discs areItem #: MH60080043447 Manufacturer: Norton Abrasives Mfg #: 6625304344 Technical Specifications: *Brand Name: Norton Abrasives *Color and Bond: White Vitrified *Diameter: 8 *Grit Size: 100 *Hardness: K *Hole Size: 1 1 4 *Material: Aluminum Oxide (38A) *RPM: 3600 *Size: 8 x 1 4 x 1 1 4 *Spec: 38A100 KVBE *Thickness: 1 4 *Wheel Type: Type 1 Description: *38A Abrasive cool cutting action *AA Abrasive excellent friability Shipping Info: *Actual Weight .