-Fast, clean and efficient way to core holes in counter tops. -Top of the line core bits for various types of stone

Drill: Step Drill Hole Saw for Water Drilling, with Trigonal Shank

-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 Ø10mm 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.

Drill: Step Drill Hole Saw for Water Drilling, with Trigonal Shank