Reviews Stone Drilling Bits

10pc Diamond Tipped Drill Bit Set - 1/16, 5/64, 3/32, 1/8 - Drill Glass Stone - Fits Dremel

This mini drill can NOT offer a high precision working and it can not work on high hardness material like iron. Please choose 5A version mini drill B075SZZN4J if you work on high hardness material..
Install Drill Bits in Right Way: Please see image No.2 which show how to tight the drill bits. Please make sure the drill bits be installed staright enough, or it will cause webble..
Motor shaft diameter is 2 mm. Light power mini hand drill. Cannot be used continuously for a long time. Please do not drill thick metals, stone tools, glass, walls, etc..
A good hand tool for DIY working grinding or engraving. Small volume, light weight, easily carry, comfort grip handle, offers better control while for cutting, engraving, milling, grinding, polishing, removing and drilling..
Aluminum alloy shell, appearance sand blasting, long life use. Ideal for drilling holes on plastic, wood, acrylic, pearl, paper, thin aluminum board, PCB circuit plate board, bodhi, walnut and nut shell under 1/4" 6mm thickness..

8-Piece SDS Plus Drill Bits Set - Includes: 3/16” x 4”, 1/4” x 4”, 5/16” x 4”, 5/16” x 6”, 3/8” x 6”, 1/2” x 6”, 5/8” x 6”, 3/4” x 6”.
Our high quality SDS bits are designed to work in masonry applications.
brick, stone, concrete, block, stucco, etc..
Compatible with all SDS Plus sized rotary hammer drills.
Bosch, DeWalt, Hitachi, Hilti, Makita, Milwaukee, etc..
Drilling speed – Sabre’s SDS hammer drill bits feature 2-flute self-centering carbide tip ensuring fast cut speeds and accurate holes.
Extended life – our concrete bits optimized design allows material to quickly exit the hole while allowing the bit to remain cool.

▲Brazed Diamond Hole Saws are dersigned for drilling Porcelain, Tile, Granite, Marble, Stone, Masonry, Brick and all similar materials..
▲Our openers are inlaid with more emery material, about 1.5 times more emery inlaid than other products, which means our products are of higher quality and can drill deep holes with stability..
▲With 9/16-Inch(14mm) Thread, Use on angle grinders with 14mm(9/16-Inch) connecting shaft,Can also be used for hand drills after installing the connecting shaft,very easy to operate.Dry or Wet Drilling - use wet will greatly prolong the segment life. service..
▲6PCS diamond drill bits set includes 20mm,35mm,40mm,45mm,50mm,68mm.
▲This Diamond Drill Bits set comes with a portable storage case for convenient use and store. If you encounter any problems in using the products, please feel free to contact us for satisfactory customer service..

... Vacuum Brazed Diamond Technology: diamond drill bits are crafted with carbide and top-grade diamond, suitable for tiles, porcelain ground, granite ceramic glass mirror marble stone masonry brick and so on.
Dry Drilling Design: The diamond drill bit is integrated with cooling wax. The wax melts while drilling absorbing and dissipating heat allowing for Dry drilling (water may be added for longer life and harder stones)..
1/4 inch Hex Shank: The tile drill bit set is equipped with a 1/4" hexagonal shank. Quick change hex shank provides a better chuck grip and fits, which is compatible with most machines..
Easy to carry and use: This Diamond Drill Bits set comes with a portable storage case for convenient use and store. If you encounter any problems in using the products, please feel free to contact us for satisfactory customer service..

✔Size --1pc 1 3/8 inch core drill bit (35mm) ,diamond height 10mm, total length 100mm,diamond grit #25/35,working length 80mm,5/8-11 thread of the granite drill bit.
✔Wide Application --Diamond drill bit are worked great for dry drilling holes through Granite Marble Hard Stone Reinforced Concrete Brick Block Counter Top,Using water could prolong the lifetime.
✔Super Quality Raw Material --Using laser welded technology,improve the performance of segments,avoid segments off during drilling process.The vacuum brazing protective layer on the surface of the core steel offers clean cut & steel core protection.
✔Fast and Smooth Drilling --Creates a fast and stable drilling, you could drill smoothly with no broken edges.
✔Machine --angle grinder (Pay Attention! If you drill through thick granite ,we recommend you to add enough water to help cooling the bits,which could prolong the lifetime).

... Silver surface, polished handle, has even rough texture in 3 turning parts, looks pretty exquisite and can be rotated easily, fit for various DIY craft projects..
Precision Drill Bits Set: 10 sizes of steel drill bits, 0.8/1.0/1.2/1.5/1.8/2.0/2.2/2.5/2.8/3.0 mm, satisfy your different demands. Pointed end, good for drilling, and the holes drilled will be nice and clean. All 10pcs are packed in a plastic box which has 10 compartments and according marks, prevent loss, and easy to distinguish..
Tight 3 Jaw Chuck: The hand pin vise features 3 jaw chuck, clamp the drills bits in 0.8-3 mm, keep them upright and clip them tightly, great for smooth drilling work, and it’s easy to install and replace drill bits by rotating the vise head..
Use-friendly Drill Tool: Swivel hand drill for manual drilling, 12 cm/ 4. 72 inch long, right size for average hand, good for using. Simple operation, just half unscrew the vise head, insert the drill bit, then screw the head tightly, target the place, fix the top of handle while turning the handle..