Norton

4" 60-Grit Zirconia Alumina Disc - Norton 66623399051

MFR# 66623399051Series R860

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Description

The Norton 66623399051 is a 4" 60-grit zirconia alumina disc. Rated to 15300 RPM. For steels.

Specifications

Abrasive materialZirconia Alumina
Abrasive typeCoated
Attachment typeArbor Hole
Backing materialFiberglass
Center hole size5/8
Disc colorBlue
Disc diameter4
Flap disc typeType 29
GradeMedium
Grit60
Material applicationSteels
Maximum rpm15300

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