Made of high quality material, and practical to use. 30 drill bit. -coated hole saws are suitable for drilling holes in jewelry, gemstones, glass, marble, tiles or granite. Adding water when using a grinding head can improve life.
eBay
Excellent for making clean and accurate hole on glass, tile, granite and marble. Drill Depth: 30mm. 1Pcs Glass hole saw. Optimized hard alloy for clean and fast hole drilling. Due to the different display and different light, the picture may not reflect the actual color of the item.
eBay
2Pcs 22mm Diamond Coated Hole Saw Drill Bits for Stone Granite Marble Ceramic. Excellent for making clean and a ccurate hole on stone, granite, marble, tile. Drilling speed: Drill a Holes In Seconds. start drill at 45 Degree to surface and align to 90 Degree as hole forms.
eBay
2pcs 5" / 125mm Diamond Cutting Disc Granite Saw Blades for Tile Marble Granite. 20-75mm Diamond Drill Core Bit Wet Hole Saw Cut Marble Granite Tile Porcelain. Dry Diamond Drilling Core Bit 6mm for Porcelain Tile Hole Saw for 5/8-11 Grinder.
eBay
Diamond Tile Drill Bit Set 12pcs Chamfer Bit Hole Saw Set for Porcelain Ceramic. Connection: M14. 10pcs 1/4" Dry Diamond Drill Bit Set Hole Saw for Granite Masonry Marble Tile. Chamfer Bit 4/4.5/5/6/7" Diamond Saw Blade Cut Concrete Stone Granite Marble Cutting Disc.
eBay
Diamond Core Bit Hole Saw Drill Ceramic Tile Marble Granite M14 20 -125mm. 3pcs 5/8 Diamond Cutting Disc 40mm Engraving Saw Blade Carving Marble Granite. Diamond Glass Cutting Grinding Disc Wheel 2pcs 3-5in Saw Blade for Ceramic Tile.
eBay
SDS-Plus Shank [PDI-065SDS] - 65mm / PDI-065SDS. ・ Size: 65mm. The cutter has an external thread for smooth chip removal. This does not affect the item itself. ・Materials to be cut: Reinforced concrete mortar precast concrete.
eBay
Specifications Color: Blue + Silver Material: Special Steel, Diamond Process: Vacuum Brazing Number of Drill Bits: 8 Cutting Angle String: 45 Degrees Working Depth: 35mm/1.38in Shank Diameter: 10mm/0.39in Each Drill Bit Total Length: 65mm/2.56in Drill Bits Diameter: 65mm/2.56in, 50mm/1.97in, 45mm/1.77in, 35mm/1.38in, 32mm/1.26in, 28mm/1.1in, 25mm/0.98in, 20mm/0.79in Storage Box Size: 22*17*8cm/8.66*6.69*3.15in Package Size: 33*18*13cm/12.99*7.09*5.12in Gross Weight: 1.4kg/3.09 lbs Net Weight: 1.1kg/2.43 lbs Package Included 8* Drill Bits 1* Storage Box.
eBay