3" x 21" Zirconia Sanding Belts Choose Grit: 36 to 120:60 Grit 10 Belts #46-3060

3" x 21" Zirconia Sanding Belts Choose Grit: 36 to 120:60 Grit 10 Belts #46-30603" x 21" Zirconia Sanding Belts Premium Performance on Hard Metals USA1 Abrasives 3" x 21" Zirconia Sanding Belts are built for demanding metalworking applications where aluminum oxide wears out too quickly. Zirconia alumina abrasive is sharper than aluminum oxide and more durable than silicon carbide, delivering superior cut rate and longer belt life on stainless steel, hardened steel, and other tough metals. Fits the most common portable belt sander

Built on a heavyweight C-weight paper backing with an open-coat design

Thread: 5/8"x11 female thread

80-120 Grit: General smoothing and surface preparation

Ideal for fine finishing and between-coat sanding where surface quality matters most

400-500 Grit: Ultra-fine finishing and between-coat sanding

Pack of 25: Economical supply for production use

When the Job is Tough

Quick-Change System: Hook & loop backing enables fast disc changes to maintain productivity

150-180 Grit: Fine sanding before stain or finish

Extended Belt Life: Significantly longer life than aluminum oxide on stainless steel and hard metals

The most popular angle grinder size

120-150 Grit: Fine finishing before topcoat application