Electroplated diamond core drill bit with Sharper edges ensures Fast & Efficient drilling performance: High speed,Smooth cut.

Electro-plated diamond core drill bit (hole saw) :

-Fast, clean and efficient way to core holes in counter tops.

-Discharge hole for dust removal

-Straight shank fits all drill chucks

-Top of the line core bits for various types of stone

(1). Diameter: from Ø3mm to Ø127mm(2). Shank/Top: Round, Trigonal, Hex (3). Diamond grit: D427, D252, D181 and cutting thickness upon coating grit (4). Custom steel cores available upon request (5). Optional Packages: Sealf-sealing plastic bag; PVC hang bag; Blister; or as your requirement (6). Used to drill marble, ceramics, porcelain, tile, glass, fiberglass, quartz, bricks, and a variety of other materials. (7). It gives excellent clean and fast cutting as well as exceptionally long life. (8). It is very easy to assemble and use with or without center pin.

Diamond core drill: round shank