Description
High Quality Diamond Drill Bit Set - Made of high strength carbon steel with a nickel plating surface， these drill bits are durable and precise; The bit head is made of an 80 grit diamond coating， which is uniform; It helps a lot in increasing the speed of drilling and is sharper than other regular hole saws.10 Size - 8mm， 10mm， 12mm， 14mm， 16mm， 18mm， 20mm， 22mm， 25mm， 50mm; Using laser marking， the size will meet most of your needs.Application - Suitable for use in drill holes on glass， marble， tiles， jars， ceramics， ceramics， granite stone， stone， etc.Design - Center pilot holes and side holes help remove waste easily; and nickel plating of the surface， extend the service life， improve the corrosion resistance of the surfaceNotification Kind - When cutting hard materials， it is important to ensure that the cutter is kept cool to avoid damage to the drilled material and premature wear of the cutter; When drilling， water is needed for lubrication， which can extend the life of the drill bit.Products from Botao's store- Brand: Unbranded
- Category: Drill & Screwdriver Bits
- Fruugo ID: 180472818-385553680
- Sold by: Ningbotaixushangmaoyouxiangongsi
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