Enlarging Bits - This diamond beveling chamfer bit is used to enlarge, shape or trim the existing holes to create a better appearance on porcelain tile, marble, ceramic, glass, and stone.
Diamond Head - The grinding head is made of diamond, which has the strongest type of chemical bond for high hardness, is chemically resistant, and durable for a long time.
Efficient Tool - The high hardness diamond head makes the grinding efficiency higher to save more time, a great chamfering tool for professionals and home DIY.
Note - This diamond countersink bit cannot be used for drilling, please pre-drill holes before using this diamond bit to enlarge or trim the holes.
HARFINGTON Forstner Drill Bit 18mm (0.71") Dia 8mm (5/16") Round Shank Serrated High Carbon Steel Hole Opener for Wood Drilling Hinge Woodworking
KWD 4
Forstner Drill Bit 48mm (1-7/8") Tungsten Carbide 3 Flutes Boring Forstner Bit for Hinge Wood Hole Drilling Woodworking
KWD 6
10pcs Titanium Coated Masonry Drill Bit, 8mm Concrete Drill Bits Ceramic Tile Drill Bit with 1/4" Hex Shank for Ceramic Tile Marble Mirror Glass Concrete Brick Plastic Wood
KWD 5.500
HARFINGTON Bi-Metal Hole Saw 20mm (13/16") M42 HSS (High Speed Steel) Hole Saw Drill Bit Cutter for Wood Plastic Metal Sheet Plasterboard
KWD 3.500
