Professional quality diamond core bits designed for easily boring the porcelain, marble and granite tile. May be used dry or wet.
- Vacuum brazed diamond bits
- M14 or 5/8"-11 thread to angle grinder
- High speed and long life (11,000 suggested RPM)
- Suitable for drilling porcelain, marble and granite
- 6 piece kit includes sizes 1/4", 5/16", 3/4", 1-3/8", 2", 2-3/4"
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