Diamond Drill Core Bits Porcelain Tile Ceramic Granite Marble with Triangle Shank

SKU: A8602010

Size: 4/5''(20mm)
Quantity: 1pc

Item : SHDIATOOL Diamond Core Drill Bit Brazed Brill Triangle Shank for Marble Granite

Color: Blue

Quantity: 1pc,2pcs,5pcs


Diameter: 6MM, 8MM, 10MM, 20MM, 25MM, 28MM, 30MM,32MM, 35MM, 38MM, 40MM,45MM, 50MM, 65MM, 68MM,75MM,90MM,100MM;

Diamond Height:10MM; Total Length: 65MM; Triangle Shank , handle diameter 10mm (That is very important for your machine)

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

Feature:   1. Three sided handle design, more stable clamping and drilling, less debris, less wear on materials and better finishing effect;

              2. 10mm diamond at the top of the bit, which is densely arranged to make the drilling faster and longer service life;

              3. Dry drilling without water; 6-10mm internal wax cooling, which extend the life of drill bits; 

              4. 20mm and above, with 4pcs slots on the top of the drill bit to improve the working efficiency of the hole drill;

              5. Vacuum brazing technology has greatly improved product quality and service life, higher efficiency and lower cost;

              6. Use a suction cup locator to position the hole accurately, or place the drill bit at a 45 degree angle to drill the hole until the drill bit begins to penetrate the material, and then lift the drill bit to vertical   Position and continue;

              7. When use, ensure that all forms of impact or hammering actions are closed;    



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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