HIGHDRIL Diamond Drill Bits Kit with 5/8-11 Thread for Drill Core Holes On Porcelain Tile Granite Marble 1set/7pcs

ITEM:  HIGHDRIL 5/8-11" Thread 1set Silver Aluminum Case Bits On Glass Tile Porcelain

Quantity:1set/7pcs boxed bits(Contained five drilling bits ，1pc milling bit and 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：25/35/45/65/75mm，Total length：60mm，Woring Length：10mm;

        2.Milling Bit:Diameter:25mm，Total Length:65mm，Working length:50mm;

        3.Chamfer Drill Bit：Diameter:50mm,Total length：55mm，Woring Length：46mm.

Diamond Grit:#35/40(25/35/45/65/75mm);

                      #50/60(25mm Milling Bits)；

                      #80(50mm Chamfer bit).

Application: 5/8-11" Drill bits: Dry or wet drilling for porcelain,tile,granite,marble,stone,masonary ang so on;

                     5/8-11" 20mm Milling Bits:Enlarge shape and round bevel exsting holes in porcelain ceramic marblr granite(direct drilling is not recommended);

                     5/8-11" 50mm Chamfer drill bit :For chamfering,enlarging,grinding and polishing the formed holes in tile,porcelain,ceramic and so on(direct drilling is not recommended).                     

Feature:

 Core Bit:

    1. It adopts vacuum brazing technology to produce, which greatly improves the working life, saves costs and is cost-effective;

    2. The perfect combination of high-quality steel body and high-quality diamond, drilling is fast and stable, and feels good;

    3. 6-16mm containing cooling wax;
    4. U-groove tooth shape is sharper, improves product performance and facilitates the discharge of debris;
    5. Minimize the damage, the drilling and finishing effect is good, neat and smooth;

Milling Bits:   

    1. It is processed by advanced vacuum brazing technology;
    2. High quality diamond covers the working face, which provides a strong guarantee for efficient work;
    3. Grit 50 / 60 provides you with excellent finishing effect;
    4. Six water outlets are designed to facilitate heat dissipation and sewage discharge;
    5. Used on angle grinder，very easy to operate.

 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 chamfer bit 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;