Drill Bit For Marble Stone

With these specially ground bit tips the bits deliver 20 aster drilling in natural stone tile and other hard tile than standard glass and tile bits.

Drill bit for marble stone.

The bits provide a multi grind head with multiple edges. Spade bits for stone can only be used with soft types of marble such as tumbled marble. Montana brand 1 4 in. Carbide tipped drill bit for drilling natural stone granite slate ceramic and glass tiles.

Drill bits with flats on shank have three flat sides to prevent the bit from slipping in the drill chuck. Shop this collection 155 model ns300 11 31. Shdiatool diamond core drill bits 1 3 8 inch for hard stone concrete marble granite brick laser welded dry or wet hole saws 35mm 4 4 out of 5 stars 153 34 29 34. Bosch natural stone tile bits are designed for decorative specialty tiles that feature natural stone and other harder materials.

High speed steel diamond tile drill bit 2. Model 50921 52 97. Since the spade bit is weaker than a traditional drill bit it cannot be used with the harder types of stone as the spade section of the bit is likely to bend under. They are exactly like spade bits for wood except that they are tipped in diamond or carbide.