10 Pc Diamond Dry Core Drill Bit Set 5/8-11 for Tile & Granite — a drilling and cutting accessory set for metal, wood and masonry work.
Features
Application：Suitable for tiles, rock slabs, marble, quartz stone, granite, ceramic tiles, concrete and other types of stone drilling work.
Widened high-density emery layer, precision inlay process, solid sand does not fall off, strong cutting force, sharp and durable.
Sharp head notch design, reduce resistance, realize fast drilling, smooth notch without chipping.
High manganese steel body forged in one piece, strong impact resistance, hardness of HRC60 or more, safe and anti-breakage.
Brazing process strengthens the structure, high temperature resistance even in dry drilling and waterless operation, built-in cooling wax automatically cools down the temperature, prolonging the service life.
Accurate and fast opening, a variety of specifications can be selected to meet different needs, aluminum box box presents an adapter, hand drill can also be operated.
Specifications
Material: Diamond
Type: Ceramic Tile Drill Bit
Size: 6+8+10+12+16+20+25+35+55+68MM+1 adapter bar (With aluminum case)
