1-3/8" Dry/Wet Core Bits for Granite

  

1. Fast Cutting Core Drill Bits designed with Turbo Segment and Vacuum Brazed Protective Strip;

2. Tested 27-30 seconds/hole drilling on 3cm Black Granites on 10,000-12,000RPM Angle Grinder

3.Consistent Aggressive Performance on Granite, Your Best Choice for Granite Hole Drilling, Dry or Wet!!!

 

Available Core Drill Sizes