PFERD

 POLINOX® PNER Unitized Discs - Threaded Hub

POLINOX® PNER Unitized Discs - Threaded Hub

PFERD unitized discs are used for end grinding on angle grinders. The unitized fleece is bonded to a glass woven base. The PNER discs are particularly suitable for working larger areas on stainless steel (INOX) components.

Depressed Center (Type 27) PNER discs with 5/8-11 threaded hub

POLINOX® PNER non-woven tools consist of multiple layer, strongly compressed non-woven material, bonded in a special grit resin system. This bonding system produces non-woven tools with excellent surface finishes, high stock removal and long tool life. Provide medium flexibility when working on soft metals, alloys, high-alloy steels and titanium alloys.

EDP Diameter x Width (Inches) Thread Size Abrasive Grit Grade Density Spec. Recom. RPM Max. RPM  
48490 4-1/2 x 1/2 5/8-11 Silicon Carbide Fine W Soft 2SF 6,000 10,000
48492 4-1/2 x 1/2 5/8-11 Silicon Carbide Fine MW Medium-Soft 3SF 6,000 10,000
48494 4-1/2 x 1/2 5/8-11 Silicon Carbide Fine MH Medium-Hard 6SF 6,000 10,000
48500 5 x 1/2 5/8-11 Silicon Carbide Fine W Soft 2SF 5,400 10,000
48502 5 x 1/2 5/8-11 Silicon Carbide Fine MW Medium-Soft 3SF 5,400 10,000
48504 5 x 1/2 5/8-11 Silicon Carbide Fine MH Medium-Hard 6SF 5,400 10,000