‎4-1/2 × 5/8 - 11″ BlueFire Plastic Flat Flap Disc Type 27 P40 Grit R884P Zirconia Alumina "S" Style Collet Pads - Type S40 *Brand Name: Dorian *Class: Knurls

*Brand Name: Dorian *Class: Knurls *Hole: 5/16 *Material: High Speed Steel *OD: 1 *Pitch: Circular *Series: O *Style: Diagonal Right *Thickness: 3/8 *Type: Knurling Wheel *TPI: 12

Item #: HL3175076

MERV Rating: 13

Model #: PS-UHMW-353

Mfg #: 4501051

‎4-1/2 × 5/8 - 11″ BlueFire Plastic Flat Flap Disc Type 27 P40 Grit R884P Zirconia Alumina "S" Style Collet Pads - Type S40 *Brand Name: Dorian *Class: KnurlsItem #: MH61D040099137 Brand: Norton Abrasives Model #: 66623399137 Product Specifications Type Coated Flap Discs,Discs Grade Extra Coarse Grit Abrasive Material Zirconia Alumina Maximum RPM 13,300 Attachment Type Arbor Thread Backing Material Cotton Diameter 4. 5 Trade Name BlueFire Grit P40 Backing Weight Y Arbor Hole 5 8 11 Color Blue