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- Diameter: 3/16", 1/4" & 3/8"
- Shaft: 3/8" Shaft
- Wet & Dry Operation
- Vacuum Brazed Diamonds
- 8mm Turbo-Seg Height
- 5/8"-11 Thread
- 4" (100mm) Barrel Length
- Laser Weld
- Wet & Dry
- 20mm x 20mm x M12 Thread
- 2omm x 15mm x M12 Thread
- Can be used with 1/2 Gas Adapter
- For Cutting Bowls
- No Glazing Over
- 1/2" Shank
- 3″ (75mm) Barrel Length
- 8mm Rim Height
- Wet & Dry
- Available Sizes: 3/16", 1/4", 5/16", 3/8", 1/2", 9/16", 5/8" & 3/4"
- 5/8"-11 Threaded Arbor
- 8000 RPM Recommended
- Wet & Dry Operation
- Choose: 2-5/8" or 3-5/8" Inside Diameter
- Flexible Rubber with Special Suction Lip
- Can be Used Repeatedly
- Thin Wall Segment
- 4″ (100mm) Barrel x 1/2 Gas Thread
- 140 Holes per 1 3/8″ Core Bit
- Wet Operation
- 5/8"-11 Thread
- 4″ (100mm) Barrel Length
- 8mm Rim Height
- Wet Operation
- 5/8"-11 Thread
- 3" (75mm) Barrel Length
- Slotted Core Barrel
- Wet & Dry
- 30/40 Coarse Grit
- 1/2 Gas Thread
- 25mm (1") x 50mm (2")
- Vacuum Brazed Diamonds
- 15mm x 50mm x 1/2 Gas
- 20mm x 50mm x 1/2 Gas
- 30/40 Coarse & 60/80 Med Grit
- Vacuum Brazed Diamonds
- 5/8" - 11 Thread
- Wet & Dry
- Vacuum Brazed
Stone Tool Shop – The Best Diamond Core Bit Supplier for Drilling Through Natural Stone, Quartz & Ultra-Compact Porcelain Slabs
Choose from Stone Tool Shop’s largest selection & widest range of professional quality diamond core bits in sintered, vacuum brazed & laser-welded bonds for every possible Fab Shop material application. If you have questions as to which core bit you may need, let a Stone Tool Shop Sales Pro help guide you in choosing the best option for your shop.
Don’t Have Access to Water On-Site? Stone Tool Shop Has the RIGHT DRY Core Bit for Your Job!
Dry Core Drilling can be a demanding balance to obtain optimal drilling speeds, while achieving a smooth, chip-free finish & maximizing hole production but with the SONICO Core Bit, you will experience the best performance combination at the lowest price on the market! And try our STS Rubber Suction Rings , to maintain easy water retention and lubrication while drilling on-site.
ABOUT OUR DIAMOND CORE BITS
Stone Tool Shop is proud to offer the fastest growing & professional quality selection of diamond core bits for your Fab Shop’s demanding needs. Vacuum Brazed Core Bis for Marble, Tough, Laser-Welded Core Bits for Granite, Quartz & Quartzite and Thin Wall Core Bits for the smoothest possible drilling results, are just a few of the bonds we currently offer.