Diamond Drill Bits



Feature

Special drill bits for stone and glass. It can drill, cut and polish quartz brick, ceramics, marbles, and tiles. 

Dry cutting. 

Smooth and steady cutting, flatness of the incision after cutting, no chipping etc. Diamond drills are super durable. Hi-drilling speed, long life. It has good design for excellent dust removal. 


Apply to smooth and hard stone, glass or tiles. Cutting edge and diamond particles.



special-design-of-diamond-drill-bits.jpg

Special Plating Process and Special Design 

Special plating process ensures the diamond is firmly attached along with the circumference. Long life time. The diamond drill is outstanding and excellent drilling performance.

Special Design of Diamond Drill Bits-Automatic water inlet cooling design




Specification (unit: mm)

specification-diamond-drill-bits01.jpg

 Dimension ±0.2 

 Shank Diameter ±0.2 

 Overall Length ±1 

4

3.5

50

5

4.5

50

6

5.3

50

8

7.2

65


specification-diamond-drill-bits02.jpg

 Dimension ±0.2 

 Shank Diameter ±0.2 

 Working Length ±1 

 Overall Length ±1 

10

8

36

65

12

8

38

65

14

8

36

65

16

8

36

65

18

8

36

65

20

8

36

66


Life Span of Ø6 Diamond Drill Bit-Drill in 10mm thick board

  Material

  Marble  

  Granite  

  Quartz Brick  

  Wall Tiles  

  Glass  

  Drilling Holes (approx.)  

  10

  10

  10

  30

  30


Application-Example of Case

 

 

 

  29.5 mm thick granite  

  8 mm thick glass  

  9.5 mm thick wall tile  


Attention

Slow down the drilling speed

Turn off vibration mode

Need water while drilling

Add more water will be better