Item : SHDIATOOL 5pcs Diamond Core Drill Bit Brazed Brill Triangular Shank 

Color: Blue

Quantity: 5pcs

Diameter: 6MM, 8MM, 10MM;

Diamond Height:10MM

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;