Silicon Carbide and Diamond Cupwheels

Weha Silicon Carbide Cup Wheels and Drums for use with Marble, Onyx, Travertine, Limestone, Granite,and all Natural Stones. Wet and Dry Use.

Weha Silicon Carbide stones are excellent for shaping and grinding stone such as granite, marble, limestone, travertines, and all natural stones. All of the Weha Silicon Carbide Cup Wheels are the Green type Hybrid Cup Wheels. That means they can be used wet or dry.

Weha Silicon Carbide Stones come in a variety of grits for grinding, shaping, removing scratches out of stone, truing up vertical edges, and even polishing stone with the higher grits. All of the Weha Silicon Carbide drums come with 5/8-11 threaded arbor to mount on angle grinders or radial arm machines.

Weha offers 3 different sizes of Silicon Carbide Cup Wheels: 3" x 3", 4" x 2", and 5" x 2".

• Weha 3" x 3" Silicon Carbide Cup Wheel Stones:
  Weha 3" x 3" silicon carbide stones are made specifically for side grinding. That makes these 3x3 Silicon Carbide Drums perfect for fabrication of vanity bowls and sinks. With the small radius the 3 x 3 Silicon Carbide Cup Wheels can get into tight radius such as inside corners of kitchen sinks or counter tops. 3" x 3" Silicon Carbide drums come in the following grits:

  • 46 Grit

• Weha 4" x 2" Silicon Carbide Cup Wheel Stones:
  4" x 2" silicon carbide stones were made for face grinding. That makes these 4x2 Silicon Carbide Drums perfect for grinding marble and granite counter tops to create the perfect profile. The lower grits allow stock removal at a controlled rate to create the exact profile needed. Also they are outstanding for smoothing and polishing. Weha 4" x 2" Silicon Carbide drums come in the following grits:

  • 24 Grit
  • 36 Grit
  • 60 Grit
  • 120 Grit
  • 500 Grit

• Weha 5" x 2" Silicon Carbide Cup Wheel Stones:
  Weha 5" x 2" silicon carbide stones are the larger version of the 4 x 2 drums. Made for the same face grinding application, the 5 x 2 Silicon Carbide stones will remove more material at a time. Weha 5" x 2" Silicon Carbide drums come in the following grits:

  • 24 Grit
  • 36 Grit
  • 46 Grit
  • 60 Grit
  • 120 Grit

Weha also offers the Dressing Tool and Shaping Cutters to dress the silicon carbide cup wheels

Please NOTE: With ALL SILICON CARBIDE STONES: Using cup wheels for the incorrect application may cause explosion of the cup wheel and result in serious permanent bodily injury. It is critical to continually inspect and handle cup wheels properly to prevent any damage prior to use. Use the correct cup wheel for the correct application.

All 4 x 2 and 5 x 2 grinding stones are manufactured for face grinding only. 3 x 3 stones are designed for side grinding only.

For a safer alternative to Silicon Carbide Cup Wheels, please use diamond zero tolerance wheels.