Highdril 1pc Dia20 mm Núcleo Driling Bits Diamante Vácuo Soldadas Haste Triangular Brocas para Granito Mármore Cerâmico Seco ou Molhado

ITEM:Diamond Vacuum Brazed Triangular Shank Drill Bits

Quantity:2pc only

Specification: 

Brand Name:HIGHDRIL

Certification:CE Certification

Origin:China

Is_customized:Yes

Diamond Mesh:#40/#45

Working Length:10mm

Total Length:65mm

Diameter:20mm

Material:Diamond Vacuum Brazed

Application: For drilling granite e marble, masonry, concrete, tile/ceramic, glass, hard plastic and so on.

Feature:1. Multifunctional, suitable for a variety of materials, to meet the needs of multiple scenarios;

              2. Three sided handle design,handle diameter 10mm,more stable clamping, more stable drilling;

              3. 10mm high emery at the top of the bit, which is densely arranged to make the drilling faster and longer service life;

              4. 6-10mm internal wax cooling, dry drilling without water; When drilling, the wax will melt to lubricate and cool the drilling surface; There is a spiral groove on the top of the bit, which helps to improve the drilling efficiency and discharge debris;

              5. 20mm and above, with 4 u slots on the top of the drill bit to improve the working efficiency of the hole drill;

              6. Less debris, less wear on materials and better finishing effect;

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

              8. 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.