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Core Drill Bit

Core Drill Bit

Product Description:

Diamond Core Drill Bit Segment welded for Diameter from 20mm-600mm marble Core Drill Bit. 

Diamond Core Drill Bits is mainly used for Wet drilling and strengh cast iron,Concrete,Constrction work and Different hardness Slabs(Marble Granite,Micro-Crystal,Stone,Quartz,Ceraic,Jade,etc.)

 

Advantage:

1.longer lasting

2.cut faster

3.reducing cost

4.Works well on both concrete and asphalt

 

Diameter
(mm)

Segment No.(pcs)

Segment Size
(mm)

Length

Welding Method

Adaptor

20

2

19x3x7

270-450mm
Normal 400mm

Silver Welding
 
or
 
Laser Welding

1/2" BSP
1 1/4" UNC

22

2

20x3x7

25

3

14x3x7

28

3

14x3x7

32

4

16x3x7

38

4

20x3.2x7

42

4

20x3.5x7

48

4

24x3.5x7

52

4

24x3.5x7

55

4

24x3.5x7

60

5

24x3.5x7

65

6

24x3.5x7

70

6

24x3.5x7

78

6

24x3.5x7

83

7

24x3.5x7

87

7

24x3.5x7

92

8

24x3.5x7

102

9

24x4.0x7

107

9

24x4.0x7

110

9

24x4.0x7

120

10

24x4.0x7

127

10

24x4.0x7

132

10

24x4.0x7

140

11

24x4.0x7

152

12

24x4.0x7

160

12

24x4.0x7

168

13

24x4.0x7

180

13

24x4.5x7

194

14

24x4.5x7

203

14

24x4.5x7

212

15

24x4.5x7

219

16

24x4.5x7

245

18

24x4.5x7

273

20

24x4.5x7

300

24

24x5.0x7

350

28

24x5.0x7

400

26

20x5.0x7

450

30

20x5.0x7

500

32

20x5.0x7

550

35

20x5.0x7

600

40

20x5.0x7