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  BRSCHNITT8pcs / kit Vacuum brazed diamond core bits with Box, professional quality

Specificiation:

Drill Bit: Diameter 6/6/8/25/35/50mm , Total length: 60mm, Connection: 5/8-11 Thread,  Diamond height 10mm(Dia6-16mm)/ 15mm(Dia25/35mm)

Finger Bit: Diameter 20mm, Workable Length: 50mm,  5/8-11 thread, Total Length: 65mm, Grit #45/40;

Adapter: 5/8-11 male thread, 3/8" Hexagon Shank, total length 55mm, shank length 28mm

Box Size: 22x15x8cm

Application: 

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

2. Finger Bit: Enlarge, shape and/or round bevel existing holes in Porcelain, Hard Ceramic, marble and granite;

3. Aapter: 5/8''-11 thread core bits can be fitted on hand drill or electric drill.

Function&Feature:  

1. Vacuum brazed technology provide high efficient working performance

2. Fast and Smooth drilling

3. Long lifetime 

4. Less Chipping 

5. Minimizing any breakage 

6. Less loss of material 

7. Less heat generation 

8. Better finish quality 

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