8/10/12/14mm Dry Diamond Drill Bit for Granite Porcelain Ceramic Quick Shank 2pcs

SKU: A8560810x2O

Size: 8mm(5/16")
Set: 2pcs/set
Thread: Quick Shank

Hex Shank Dry Diamond Drill Bits 2pcs


Diameter 8mm, 10mm, 12mm, 14 mm; Quick-fit  Shank; Diamond length 10mm


For drilling granite & marble, masonry, concrete, tile/ceramic, glass, hard plastic.....


1. Wax inside for cooling, Dry drilling without water

2. Very high efficiency, multi-purpose drilling

3. Vacuum Brazed technology and high quality diamond grains provide high efficient working and long time performance

4. Alternatively place the drill at a 45 degree angle. Drill until the drill bit starts to penetrate the material and then bring the drill up into the upright position and continue.

5. Ensure all the forms of percussion or hammer action are turned off.


Standard Free Shipping:

US&CA 10-15 Days | MX 15-30 Days | AU&NZ 8-15 Days | Europe 5-15 Days

Expedited Shipping:

If you need DHL Express,
Contact us now: Whatsapp: 189 5255 1577 Email: support@shadiatool.com or online chat.


Q:What material can this drill bit work on?

A: SHDIATOOL drill bits usually are able to work for various materials, please check our product description and product image to see details.

Q: How can I know if this drill bit is suitable with my machine?

A: Please check your machine manual on the thickness and size of/where the arbor is, make sure these details is fine with this drill bit. Don’t worry if you have problem with the thread, SHDIATOOL has adapter solution for you too.

Q: How long can drill bit last?

A: Proper using and maintenance helps your SHDIATOOL drill bits work longer, make sure it under MAX RPM and nice temperature while working.

Still have questions? Contact us now: 189 5255 1577 support@shadiatool.com or online chat.

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