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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
- Choose: 2-5/8" or 3-5/8" Inside Diameter
- Flexible Rubber with Special Suction Lip
- Can be Used Repeatedly
- 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
Choose From Stone Tool Shop’s Broad Selection of Diamond Core Bits For Every Material Application
Stone Tool Shop’s professional quality diamond core bits are made with high-tech sintered, vacuum brazed & laser-welded bonded welded cutting rims & segments for fast & super clean drilling results through marble, granite, quartz, quartzite & ultra-compact porcelain slabs.
Our Diamond Core Bits Outlast & Outperform the Market’s Leading Brands
Stone Tool Shop’s Core Bits have been outperforming the competition in high-production shops since 2002. Rest assured, our Core Bit Products are the result of constant innovation & years of proven results drilling through the hardest granite, quartzite & ultra-compact porcelain slabs on the market. Your shop will experience ultra-fast drilling rates, super-clean & smooth finished results & maximum longevity for the most competitive prices anywhere.
Our Sonico Diamond Core Bit, is an industry leader that delivers the best & most consistent performance at the lowest price on the market!
DIFFERENT BONDS FOR DIFFERENT MATERIALS
Stone Tool Shop offers a variety of advanced bonded technologies to promote the right core bit for the right material with the strongest bond guaranteed. Vacuum Brazed Core Bis for Marble easily drill through marble, granite & quartz with the smoothest, chip-free results. STS offers tough, Laser-Welded Core Bits for Granite, Quartz & Quartzite and Thin Wall Core Bits for the smoothest possible drilling results you can achieve.