Description
- ★HIGH QUALITY---This Diamond Drill Bits are made of High strength carborundum with durable smooth processed. Increased use of water lubrication will extend drill bit life considerably.
- ★15 SIZES FOR YOUR CHOOSE---diamond drill bits set: 6mm(1/4"), 8mm(5/16"), 10mm(3/8"), 12mm(1/2"), 14mm(9/16"), 16mm(5/8"), 18mm(11/16"), 20mm(3/4"), 22mm(7/8"), 25mm(1"), 26mm(1-1/32"), 28mm(1-3/32"), 30mm(1-1/8"), 40mm(1-1/2"), 50mm(2"). Meet most of your different needs.
- ★DURABLE--- The drills is excellent for making clean and accurate hole. Nickel-plated with a diamond dust coating offers superior performance and cutting strength. Greatly extended service life.
- ★WIDE APPLICATION---Drill Glass, Tile Bottles, Blocks Jars, Fiberglass Porcelain Tile Ceramic, Slate Mable, Granite Light Stone. Excellent for making clean and accurate hole on glass and tile. Not for use on Concrete or for depths beyond about 1/2".
- ★SMALL RESISTANCE---Small incision resistance, opening speed is quickly, easy removal of chips and other advantages.Also help to open accurately. Large chip holes to ensure that when the punching smooth, punching accurate.
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★Product Specification: Package included:15pcs Diamond Coated Drill Bit Material: Carborundum Color: Silver Size:(Diameter): 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 28mm, 30mm, 35mm, 40mm, 50mm Applicable Industry: Suitable for Stone, Tiles, Ceramics, Glass and Granite, etc Processing ★NOTE: 1.Low drill pressure and increased use of water lubrication will extend drill bit life considerably. 2.Not for use on Concrete or for depths beyond about 1/2".
