HIGHDRIL Diamond Drill Bits Kit for Drill Core Holes On Granite Marble Masonry 1set/11pcs

ITEM:  HIGHDRIL 1set Silver Aluminum Case With 11 Size Bits On Glass Tile Porcelain

Quantity:1set/11pcs boxed drill bits(Contain 1pc chamfer drill bit)

Specification: 

Brand Name:HIGHDRIL

Origin:China

Is_customized:Yes

Material:Diamond 

Technology:Vacuum Brazed

Certification:CE Certification

Size: 1.Core Bits：Diameter：6/8/10/20/25/28/35/45/50/65mm，Total length：65mm，Woring Length：10mm，Diameter:35mm

         2.Chamfer Drill Bit：Total length：65mm，Woring Length：35mm

Diamond Grit:#50/60(6/8/10mm);

                      #40/50(20/25/35/45/50/65mm)；

                      #80(35mmChamfer).

Application: Triangle drill bits for drilling granite & marble, masonry, concrete, tile/ceramic, glass, hard plastic and so on;

                     Chamfer drill bit for chamfering,enlarging,grinding and polishing the formed holes in tile,porcelain,ceramic and so on.                     

Feature:

 Core Bits:

   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

   9. Ensure that all forms of impact or hammering actions are closed;     

 Chamfer Bit:  

    1. Cutting edge high-end vacuum brazing process provides better performance and longer service life for the product;

    2. High concentration diamond is vacuum brazed on the surface of the chassis to provide faster enlarging and grinding speed;

    3. The #80 fine-grained diamond, through fine grinding, can produce excellent surface effect on the edge of the hole, smooth and clean;

    4.Bevel Ease chamfers and stress relieves rough holes in glass, ceramic and porcelain tiles；

    5.Very useful to reduce the risk of cracking with standard and large format tiles subjected to tension (ex tightened plumbing, led lights etc)；

    6.Hexagonal handle style is also available for electric hand drill, etc. (but please ensure that all forms of impact or hammer action are closed);

    7.Dry or wet use.

PLEASE ATTENTION:

      This is not a drill for drilling. It does not make a hole, but it can chamfer,enlarge, grind and trim the boundary of the formed hole;

Tilt moderately, reduce the contact surface, do not press directly, shake slowly and slightly along the force, and the range should not

be too large to avoid bouncing. In case of bounce, please don't panic and adjust the operation according to the guide;