They can be used with standard back-up pads
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The short length of drill and flute makes this an especially rigid drill for greater drilling accuracy
Material: Virgin PTFE with Fillers
Pearl fiber discs are available in a variety of grits
HB200CDP Masonry Concrete Dry Core Bit 1-1/2-6 They can be used withCore depth = 9 1 2" Long life Fast drilling Dry cutting Application: For Masonry, Concrete, Brick, Block, Sandstone, Natural Stone, Artificial Stone. Prop 65 Warning: This product can expose you to chemicals, including nickel, which are known to the State of California to cause cancer. For more information, go to www. P65Warnings. ca. gov