Description
Description
Weha Pitbull Hybrid Resin Diamond Cup Wheel — 50 Grit
The Weha Pitbull 50 Grit Hybrid Resin Diamond Cup Wheel handles coarse grinding and rapid stock removal on hard stone. The hybrid resin/metal bond removes material aggressively while avoiding deep surface scarring. It is the recommended first step in any full grinding and polishing sequence on granite or quartz countertops.
- 50 grit coarse hybrid bond for maximum material removal at the first grinding stage
- Hybrid resin/metal bond resists loading on granite and engineered stone
- Diamond cup wheel profile for flat surface grinding and rough edge shaping
- 5/8-inch 11 UNC thread — fits standard grinders and polishers
- Open segment design channels slurry away from the grinding face
- Heat-stable bond withstands extended heavy-duty grinding sessions
- Designed as step one before advancing to 100 grit and finer abrasives
- Attach the cup wheel to the 5/8-inch 11 UNC spindle and tighten firmly.
- Wet the stone surface to suppress dust and keep the wheel cool during operation.
- Begin grinding in overlapping linear passes with moderate downward pressure.
- Continue until all saw marks and surface irregularities are removed completely.
- Rinse the surface and inspect before advancing to the 100 grit stage.
| Property | Detail |
|---|---|
| Brand | Weha |
| Part Number | 142312 |
| Grit | 50 |
| Bond Type | Hybrid resin/metal |
| Abrasive | Diamond |
| Arbor Thread | 5/8-inch 11 UNC |
| Application | Coarse stone grinding and surface leveling |
- Read all manufacturer instructions before first use.
- Inspect the tool or accessory for damage before each use.
- Mount and secure properly per the equipment manual.
- Operate within recommended speed, feed, and load limits.
- Wear appropriate PPE throughout operation.
For detailed specifications and care information, visit the product page.
Always wear appropriate PPE. Follow local safety regulations when using power tools or chemical products.


