Description
Key Features:
- 3″ green zirconia abrasive disc with premium zirconia alumina abrasive grains and 50 grit.
- High-strength Y-weight poly backing with Type R male roll-on attachment.
- Grinding aid supports cool, low-heat grinding while reducing loading and extending useful life.
- Suitable for deburring, deflashing, rust removal, weld cleaning, blending, finishing, and stock removal.
- Supplied in a 25-pack with a maximum operating speed of 18,000 RPM.
Product Description:
The 3″ Green Zirconia 50 Grit Disc is an abrasive roll-on disc designed for grinding, sanding, deburring, cleaning, and finishing applications. It features premium zirconia alumina abrasive grains, high-strength Y-weight poly backing, and a plastic Type R male roll-on attachment. The grinding aid supports cool, low-heat grinding, helps reduce loading, and extends useful life. These discs can be used for removing rust, cleaning weld lines and splatter, deflashing, blending, polishing, and general stock removal. Suitable for use on carbon steel, brass, titanium, bronze, cast iron, aluminum, copper, hard woods, stainless steel, nickel alloys, and cobalt alloys. Compatible with die grinders, air grinders, and drills when used with a standard 3″ female roll-on disc pad holder.
Specifications:
- Product Type: Abrasive Roll-On Disc
- Color: Green
- Abrasive Material: Zirconia Alumina
- Grit: 50
- Diameter: 3″ (75 mm)
- Backing Material: High-Strength Y-Weight Poly
- Backing Type: Type R Male Roll-On
- Quantity: 25 Pack
- Maximum RPM: 18,000
- Required Holder: Standard 3″ Female Roll-On Disc Pad Holder
- Compatible Tools: Die Grinder, Air Grinder, Drill
- Suitable Materials: Carbon Steel, Brass, Titanium, Bronze, Cast Iron, Aluminum, Copper, Hard Woods, Stainless Steel, Nickel Alloys, Cobalt Alloys
- Applications: Deburring, Deflashing, Weld Cleaning, Rust Removal, Blending, Finishing, Polishing, Sanding, Grinding, Stock Removal
- Interchangeable Part Numbers: TMRMI303-25
- Equivalent Systems: Norton Speed-Lok TR, Standard Abr. Lockit, Merit Powerlock Type III, 3M Roloc TR





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