Hole Shot Dry Core Bit Small (7 Piece Kit w/ Carrying Case)


The RTC Hole Shot is a porcelain core bit designed to be used with minimal to no water on a grinder with a 5/8-11 threaded spindle. These bits offer the ability to cut dry for up to 40 holes per bit. The vacuum brazed diamond will cut clean on a variety of materials including porcelain, granite, marble, and more.


7 Piece Kit Includes:

  • (2 pc.) 1/4” (6mm)
  • (1 pc.) 1/2” (12mm)
  • (2 pc.) 5/16” (8mm)
  • (1 pc.) 9/16” (14mm)
  • (1 pc.) 3/8” (10mm)
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