Roof core bits segments
Brief introduction
Segments of Core drill bits are designed to satisfying each customer's specific request. Ensure faster drilling and longer life. Especially, they bring high satisfactions in drilling hard materials. For drilling various ranges of materials; from heavily reinforced concrete to asphalt

Details

 

Outer diameter

Dimension of tooth (mm)

mm

Length

Height

Thickness

16

10

7.5

4.0

20

13

7.5

4.0

23

18

7.5

4.0

27

16

7.5

4.0

32

19

7.5

4.0

36

22

7.5

4.0

40

24

8

3.7

46

23

8

3.7

52

26

8

3.75

63

24

8

3.75

76

24

8

3.75

83

24

8.5

3.75

90

20

8.5

4.0

102

20

8.5

4.0

108

20

8.5

4.0

112

20

8.5

4.0

114

20

8.5

4.0

120

20

9

4.2

127

20

9

4.5

132

20

9

4.5

152

20

9

4.5

160

20

9

4.5

167

20

9

4.5

180

20

9

4.5

200

20

9

4.5

219

20

8.5

4.8

250

20

8.5

4.8

300

20

8.5

5.0

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