Description
Norton Red Heat Edger Discs – 7" x 7/8" Hole (Box of 25)
This is the edger disc we reach for when we want clean, predictable scratches that blend naturally into the field.
Norton Red Heat edger discs are an industry-standard ceramic abrasive trusted by professional hardwood floor sanders for daily production edging. They deliver a reliable balance of cut speed, scratch consistency, and disc life, making them a staple on job sites where predictability matters.
The ceramic alumina grain cuts efficiently while maintaining a clean, controlled scratch pattern that blends easily into belt-sanded field work. Compared to lower-grade paper discs, Red Heat holds up better under pressure and sands out more cleanly during refinement passes.
If you want an edger disc that behaves the way you expect every time, Red Heat remains the reference point.
Same-day shipping • Freeze protection included • Local pickup available in Saint Paul, MN
Why contractors use Red Heat edger discs
-
Industry-standard ceramic edger disc trusted by professionals
-
Clean, consistent scratch patterns
-
Strong balance of cut speed and disc life
-
Heavy paper backing resists tearing during aggressive edging
-
Reliable choice for daily production work
Best used for
-
General hardwood floor edging
-
Refinishing raw or previously sanded floors
-
Jobs where scratch consistency matters
-
Production work requiring predictable disc behavior
-
Blending edges into belt-sanded field areas
When NOT to use
-
Heavy glue-down adhesive or thick paint removal
-
Wet or gummy coatings better suited to silicon carbide
-
Situations where maximum disc life outweighs scratch quality
Technical specifications
-
Grain: Ceramic alumina
-
Backing: Heavy-duty paper
-
Disc Diameter: 7"
-
Center Hole: 7/8"
-
Compatibility: Clarke, American Sanders, Silver-Line, and similar edgers
-
Available Grits: 24, 36, 40, 60, 80, 100
-
Pack Size: 25 discs per box
Dustin’s Notes
Red Heat edger discs behave the same way Red Heat belts do in the field. Clean, predictable scratches that blend without surprises. If you already trust Red Heat on the big machine, these make edge cleanup straightforward.