More other kits please click here. Kit 2: 5pcs diamond drill bits         Diameter: 20/35/40/50/68mm; Diamond Height: 1...

• More other kits please click here.

• Kit 2: 5pcs diamond drill bits

        Diameter: 20/35/40/50/68mm; Diamond Height: 10mm; Total Length: 60mm; Connection: M14 Thread

• Kit 3: 8pcs diamond drill bitsDiamond Drill Bit

  Diameter: 20/25/30/35/40/50/60/68mm; Diamond Height: 10mm; Total Length: 60mm; Connection: M14 Thread

• Kit 4: 8pcs diamond drill bits; 1pc adapter

  Diamond Drill Bit Diameter: 6/8/10/12/20/35/45/68mm; Diamond Height: 10mm; Total Length: 60mm; Connection: M14 Thread

Adapter: M14 male thread; 3/8" Hexagon Shank; Total Length: 55mm; Shank Length: 28mm

• Kit 7: 13pcs diamond drill bits

Diamond Drill Bit Diameter: 6/8/10/12/16/20/25/30/35/45/55/68/100mm, Total length: 60mm, Connection: M14 Thread, Diamond height 10MM;

Application: 

1. Drill Bit: Dry/wet drilling for porcelain tile, granite, marble, ceramic;

2. Aapter: M14 thread core bits can be fitted on hand drill or electric drill.

Feature: 

1. Vacuum brazed technology provide high efficient working performance

2. Fast and Smooth drilling,Long lifetime,Less Chipping,Minimizing any breakage 

3. Less loss of material,Less heat generation,Better finish quality 

4. Adapter: Good quality steel, long life, and Surface Nickel plating