Red Label Abrasives

3 Inch Type S Zirconia Quick Change Discs, 25 Pack

3 Inch Type S Zirconia Quick Change Discs, 25 Pack - Main image
$30.2 $42.53 In stock

Zirconia Type S Quick Change Surface Conditioning Discs mount easily and stay in place securely. These heavy-duty Y-weight poly discs are great for stock removal and grinding of ferrous metals, non-ferrous metals and stainless steel. Mount on any pneumatic grinding tool or even your power drill! Discs are coated in a stearate grinding aid to reduce heat and resist loading. We use a plastic mounting system to eliminate any issues with rusting or degrading over time.

  • Recommended for: aggressive stock and weld removal, non-ferrous metals (aluminum, copper, brass, etc.), ferrous metals (iron, steel, etc.), composites and stainless steel.
  • Premium Zirconia Alumina Grain
  • Resin bonded and coated with a stearate grinding aid to reduce heat and loading
  • Ballistic grade nylon buttons remove the risk of corrosion in metal fastening systems
  • 3" Diameter
  • Type 'S' attaches to SocAtt™, Powerlock II™ and 3M™ Roloc TSM™ mounting systems
  • Due to their excellent performance in moderate to heavy pressure applications, these discs are our first choice when grinding gummy, heat sensitive metals.
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    Customer Reviews (5.0 / 5 · 5 reviews)

    Eli ★★★★★

    These discs really tear through rust and mill scale on steel beams; the Y-weight backing holds up without fraying. They mount on the quick-change hub in seconds and stay put even under heavy pressure.

    William Z. ★★★★★

    I’ve been using these 25-pack discs for grinding down welds on steel, and the zirconia grain really holds up longer than the aluminum oxide ones I tried before. The Y-weight backing feels sturdy without being too stiff, so they don’t tear apart mid-job.

    John ★★★★★

    These quick change discs mount securely and don't budge during heavy grinding—perfect for knocking down welds on steel. They're holding up better than the last pack I tried, and the 25 count will last a while.