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  • Router Bits for Grinders - RSGBF-20
20 mm Ogee
  • Router Bits for Grinders - RSGBV-30 
30 mm Bullnose
  • RSGBE-3/8
3/8" Bevel
  • Router Bits for Grinders - RSGBB-3/8
3/8" Roundover
  • Router Bits for Grinders - RSGBB-5/8

Rockstar Router Bits for Grinders

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Product Description

Router bits for grinders

Our grinder shaper bits come with 5/8" -11 female arbors to run on almost any grinder or polisher to shape any granite, marble or tile. Each bit has two independent steel (not plastic) bearings so they can be run wet or dry. One is a vertical stabilizer; the other is a horizontal stabilizer. The shaping is done with large particulate diamonds, vacuum brazed to the core of the bit. These bits are available in a wide range of shapes and sizes.

Product Videos


We'll put our ceramic bond dry pads up against any other brand's wet pads. These pads are perfect for the novice polisher because you can see where you've been and what you may have missed without having to stop and dry the stone between grits. These pads can tackle the toughest stones, including black galaxy and blue ice. Features: Recommended rpm of 3000 Grit sequence is 50, 100, 200, 400, 800, 1500, 3000 and buff

    We'll put our ceramic bond dry pads up against any other brand...

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Product Reviews

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  1. I bought the 3/8" Roundover bit 5 Star Review

    Posted by on 10th Jan 2015

    for use on marble, it worked very well. I used it with a wet grinder that you hook up to a garden hose. No chipping, no dust, great edge.

  2. Angle grider bit works very well 5 Star Review

    Posted by on 30th Dec 2013

    I used my angle grinder with a motor speed controller from Harbor Freight. I ran it about 3000 RPM (guess). The bit cut slowly but I had very little chipping on the marble. It gave a great result.