4-1/2" - Medium Duty Air Cooled Back-Up Pad Expanding & Lathe Mandrels > Expanding Mandrel Sets 2500 Spiral Type Regular Spiral

2500 Spiral Type Regular Spiral Flute Type Spiral Number of Flutes 2 Cutting Direction Right Hand Point Type Split Maximum Drilling Depth (mm) 6

Item #: HA71406421837

Mfg #: 29078

Model #: PS-PTFE-713

Item #: TE12229396

4-1/2" - Medium Duty Air Cooled Back-Up Pad Expanding & Lathe Mandrels > Expanding Mandrel Sets 2500 Spiral Type Regular SpiralItem #: MH62A02122 Manufacturer: Norton Abrasives Mfg #: 6364250212 Technical Specifications: *Brand Name: Norton Abrasives *Diameter: 4 1 2 *Hardness: Medium *RPM: 11,000 *Size: 4 1 2 *Standard Package: 5 *Style: Standard *Type: Backup Pad Description: *Air Cooled Standard Back Up Pads *Slotted hub design and curved ribs draw heat away from the grinding zone, reducing disc loading and increasing life *All pads have a 5 8 11 threaded female hub for