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Sintered Diamond Core Drill

Sintered Diamond Core Drill

Sintered Diamond Core Drills made with our exclusive metal bond developed for high strength and longevity,metal bond diamond core drills are the finest core drills manufactured in the world. Diamonds held in a metal matrix bond for core drilling glass, alumina quartz, ruby yag, silicon and other hard abrasive non-metallic ceramics.Sintered diamond drill bits are heavy-duty bits designed for long life.  Generally, sintered bits will have a long life of 20 to 30 or more times the life of a bonded diamond drill bit, if used properly.  The heavy-duty design provides long life when drilling in very hard materials such as porcelain tile, granite and hard stones.  However, there are some disadvantages.  Sintered bits are much more expensive than bonded diamond bits and the thick heavy-duty tip causes them to drill more slowly than thin-wall bonded diamond drill bits.

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10mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

10mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

$12.00

For use with a rubber-base ring in a tripod and suction-cup style drilling machine. A suitable coolant or even water can be used to keep drill and glass cool

11mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

11mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

$13.00

For use with a rubber-base ring in a tripod and suction-cup style drilling machine. A suitable coolant or even water can be used to keep drill and glass cool

12mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

12mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

$14.00

For use with a rubber-base ring in a tripod and suction-cup style drilling machine. A suitable coolant or even water can be used to keep drill and glass cool

13mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

13mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

$19.00

For use with a rubber-base ring in a tripod and suction-cup style drilling machine. A suitable coolant or even water can be used to keep drill and glass cool

14mm 5pcs Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

14mm 5pcs Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

$20.00

For use with a rubber-base ring in a tripod and suction-cup style drilling machine. A suitable coolant or even water can be used to keep drill and glass cool

15mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

15mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

$21.00

For use with a rubber-base ring in a tripod and suction-cup style drilling machine. A suitable coolant or even water can be used to keep drill and glass cool

16mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

16mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

$22.00

For use with a rubber-base ring in a tripod and suction-cup style drilling machine. A suitable coolant or even water can be used to keep drill and glass cool

17mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

17mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

$23.00

For use with a rubber-base ring in a tripod and suction-cup style drilling machine. A suitable coolant or even water can be used to keep drill and glass cool

18mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

18mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

$24.00

For use with a rubber-base ring in a tripod and suction-cup style drilling machine. A suitable coolant or even water can be used to keep drill and glass cool

19mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

19mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

$25.00

For use with a rubber-base ring in a tripod and suction-cup style drilling machine. A suitable coolant or even water can be used to keep drill and glass cool

20mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

20mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

$26.00

For use with a rubber-base ring in a tripod and suction-cup style drilling machine. A suitable coolant or even water can be used to keep drill and glass cool

21mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

21mm 5pcs Sintered Metal Bonded Diamond Core Drill for Glass, Ceramic, Porcelain, Tile & Stone

$27.00

For use with a rubber-base ring in a tripod and suction-cup style drilling machine. A suitable coolant or even water can be used to keep drill and glass cool

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