Shdiatool 5 pcs Diamond Core Drill Bit Brazed Brill Triangular Shank

• Quantity: 5 pcs
• Diameter: 6mm
• Diamond Height: 10mm
• Total Length: 65mm
• Triangle Shank

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

Feature:

• Three sided handle design, more stable clamping and drilling, less debris, less wear on materials and better finishing effect;
• 10mm diamond at the top of the bit, which is densely arranged to make the drilling faster and longer service life;
• Dry drilling without water; 6-10mm internal wax cooling, which extend the life of drill bits;
• 4 pcs slots on the top of the drill bit to improve the working efficiency of the hole drill;
• Vacuum brazing technology has greatly improved product quality and service life, higher efficiency and lower cost;
• 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;
• When use, ensure that all forms of impact or hammering actions are closed /off