3M
4-1/2" 40-Grit Zirconia Alumina Disc - 3M 7000144120
MFR# 7000144120Series 577F
$13.59List $17.18
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Description
The 3M 7000144120 is a 4-1/2" 40-grit zirconia alumina disc. Rated to 13300 RPM. For steels, stainless steel.
Specifications
Abrasive materialZirconia Alumina
Abrasive typeCoated
Attachment typeArbor Hole
Backing materialPolyester Cloth
Backing weightYF
Center hole size7/8
Disc colorGreen
Disc diameter4-1/2
Flap disc typeType 27
GradeCoarse
Grit40
Material applicationSteels; Stainless Steel
Maximum rpm13300
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