HIGHDRIL Diamond Drill Bits Kit with 5/8-11 Thread for Porcelain Tile Granite Marble 7pcs/Box 25/35/45/50/65/75mm+20mm Milling Bit

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

Quantity:1set/7pcs boxed bits(Contained six drilling bits,1pc milling bit )

Brand Name:HIGHDRIL

Origin:China

Is_customized:Yes

Material:Diamond

Technology:Vacuum Brazed

Certification:CE Certification

Size: 1.Core Bits：Diameter：25/35/45/50/65/75mm，Total length：60mm，Woring Length：10mm;

        2.Milling Bit:Diameter:20mm，Total Length:65mm，Working length:50mm;

Diamond Grit:#35/40(25/35/45/50/65/75mm);

                      #50/60(20mm Milling Bits)；

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);

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.