Diamond drill bits for granite - matrix segments

item No : DDB-S-08
Diameter: 20mm-127mm
Bore size: 5/8"-11,M14,1/2 Gas,Straight Shank
Length(mm): 100mm or as per demand
Diamond segments height: 10mm or as per demand
Diamond grit: #30/40/50/60/80 or as per demand
Remarks: diamond matrix, pipe side vacuum brazed
Production process: sliver or laser welded

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Diamond Drill Bits for Granite - Matrix Segments

Diamond core drill Bits(sometimes called diamond hole saws) with matrix diamond segments for drilling stone concrete brick etc., common uses would be small projects such as drilling out sink holes for faucets.

Under same bond condition, the drilling speed and life with diamond matrix segments are both minimum 20% more than other regular drill bits.

Welding method: silver welded or laser welded.

Dry or wet use(water coolant is much better for drilling performance and working life).

Pipe side diamond vacuum brazed may be available.

Suitable for stand drilling machines or electrical hand-held drillers or CNC machines.

Long steel pipe is available, pipe side with/without diamond vacuum brazed is also available.

The above specifications & photos are for reference, other specification may be available as per customer's demand.

Diamond drill bits for granite - matrix segments

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