7" Cup Wheel, Lightning, Medium Bond 30 Grit Metal Bond and polyaspartic coatings at 8-12

and polyaspartic coatings at 8-12 mil Wet Film Thickness — ideal for primers

- Aggressive Mortar Removal Performance – Engineered specifically for tuckpointing

- Polyblended CO-EX Technology for Permanent Bond – Shurtape's exclusive Polyblended CO-EX co-extrusion process melds polyethylene

- Engineered for hard to very hard concrete (Mohs 8+) — Bartell uses a simplified 3-color bond system distinct from the Lavina/Elite scheme: Purple for soft to medium concrete

7" Cup Wheel, Lightning, Medium Bond 30 Grit Metal Bond and polyaspartic coatings at 8-12Aggressive metal bond diamond cup wheel for 7" hand grinders designed for fast stock removal on concrete and masonry. The 30 grit metal bonded diamonds tear through epoxy, paint, glue, mastic, and surface deformities efficiently, making this a go to choice for coating removal and slab prep before refinement. Lightning segment geometry for aggressive cut with debris clearance the lightning bolt shaped segments combine multiple angled leading edges