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ALPHA® Spike Disc

ALPHA® Spike Disc

The Alpha® Diamond-clustered Spike Disc, utilizes a new diamond technology where a multi-layer of high-quality diamond grits are vacuum-brazed into a clustered layer. This allows for the removal of thick coating materials such as Epoxy and Urethane on concrete floors. With the use of the Spike Disc, the coatings/materials are removed quickly without damaging the concrete surface (unlike PCD cup wheels). Therefore, it saves time by eliminating the grinding process.


The Spike Disc also has a unique open-mesh diamond layout to eliminate clogging problems, thus avoiding the heat buildup that commonly burns the metal surfaces. Spike Discs can be used on steel, wood and other softer surfaces such as Glass Fiber Reinforced Polymer and Carbon Fiber Reinforced Polymer. The Spike Disc is a must-have in your restoration tool kit!

Product Overview: 

  • Designed for Thick Coating Removal of Epoxy, Urethane, Glue and Adhesives
  • Unique Open-Mesh Layout Reduces Clogging and Head Build-Up
  • Optimized Diamond Grits Provide A Consistent Performance
  • Sandwiched-Rubber Cushioned Light-Weight Body Reduces Noise and Vibration
  • Each Diamond Bead Has Multiple Diamond Grits To Maintain A Sharp Cutting Capability for A Long Time
  • Can Be Used On Steel, Wood, Glass Fiber Reinforced Polymer and Carbon Fiber Reinforced Polymer.
  • Available in 4.5” and 7” with 5/8”-11 Zinc Hub and A Square Arbor for Spring Load Systems
  • Combine with The Ecoguard G for A Virtually Dust-Free Solution


Working Condition: Dry use

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