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Diamond Drill Bits - Hot-Press Sintered Continuous Rim
Hot-press sintered continuous rim diamond drill bits for drilling stone granite marble jade ceramic glass, and brittle materials, the opening is neat, smooth, no broken edges, no shocking, small incision power, improves the opening speed, made by diamond sintering process, durable, good quality.
Diameter: 3-150mm.
Wet use.
Suitable for electric portable angle grinder machine or drilling machines.
When installing this product on a drilling machine or electric drill, the speed can only be about 800-1000 RPM per minute, and water must be added to cool the hold during operation.
The above specifications & photos are for reference, other specification may be available as per customer's demand.