4-1/2" x 5/8"-11 High Density Zirconia Flap Disc 80G
(10 Discs)

Mercer Abrasives 332H080Type 29 High Density Premium Zirconia Flap DiscStandard:
General purpose discs intended for applications that do not require extensive material removalHigh Density:
40% more cloth than our standard discsProvide longer life, twice the removal rate, and a softer grindThick design conforms better to irregular shapesType 29:
Conical shaped flaps are angled at 10° which is ideal for contour and edge workAngled flaps provide greater surface contact for a more aggressive cutMost efficient when used between 15° to 25° angle
Mercer's T29 Premium Zirconia Flap Discs are the extended life wear version of the Aluminum Oxide styleThey're better suited for grinding and blending tougher materials like cast iron and stainless steelStandard flap discs are best suited for general grinding applications and high density are perfect for grinding contours and irregular shapesHigh density discs contain 40% more abrasive material than standard discsFeatures:
Fiberglass backing
Heavy X-weight cloth
Resin on resin bond
Available with 5/8"-11 threaded hubBenefits:
Fast and cool cutting
No need to switch from grinding wheel to resin fibre disc
Grind, blend, and finish in one easy step
Type 29 shape for maximum aggressionApplications:
All-purpose sanding and grinding
Ferrous and non-ferrous metals
Best for welds and blending
Rust removal
Light deburring