Diamond core drill bit Difference shapes and grit size are available Used for glass,ceramics,tiles,stone etc Size:3mm
With premium quality and moderate price , used for glass ,ceramics ,tiles ,stones,ceramic tile, porcelain, porcelain tile, limestone, slate, marble, granite, and fiberglass. Just use proper speed, low pressure and add water for lubrication.. Difference shapes and grit size are available .
SPEED KILLS: Reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit life considerably.
These are very handy to have around and ideal for drilling holes in stones in general.
Diamond core drill bit
