Norton
4-1/2" 80-Grit Ceramic Alumina Disc - Norton 66623399002
MFR# 66623399002
$11.02List $13.68
Save 19%
Usually ships in 1-3 business days
Ship times are estimates. We confirm availability on every order and email you right away if anything changes.
⚡ Need it urgently? Confirm stock & ship time →
Sold in multiples of 10 — minimum order 10
Request a quote- Fast sourcing
- Regrinding available
- 20+ yrs expertise
Description
The Norton 66623399002 is a 4-1/2" 80-grit ceramic alumina disc. Rated to 13300 RPM.
Specifications
Abrasive materialCeramic Alumina
Abrasive typeCoated
Attachment typeArbor
Backing materialPolyester
Center hole size5/8-11
Disc colorGreen
Disc diameter4-1/2
Flap disc typeType 27
GradeMedium
Grit80
Maximum rpm13300
TrimmableYes
Can't find your exact tool?Send us a part number — we'll cross-reference it.
Dull tools?Regrinding extends tool life and saves cost.
Alternate & equivalent tools
Matched on diameter, flute count, and material. Need a specific brand or coating? Cross-reference this tool.
Spec-matched alternates load as the catalog fills in. Meanwhile, browse the End Mills collection and filter by diameter, flutes & length of cut.