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Reinforce concrete core bit

Product Introduction

This products are used for wet drilling kinds of concrete products, including bridges, high-rise buildings etc. There are two typed drillers, one is manual drillers the other is frame-mounted drillers.

Details:

Specification

Seg. Size(mm)

Effective length(mm)

Overall length(mm)

Seg. Number

Joint

Optional seg

Ф14

3.0*10

400

475

1

1-1/4UNC

shallow slot crown segment

Ф16

3.0*10

400

475

1

Ф18

3.0*10

400

475

1

Ф20

3.0*10

400

475

1

Ф22

3.0*10

400

475

1

Ф24

3.0*10

400

475

1

Ф25

15*3.0*10

400

475

3

Normal segment

Sharp corners segment

Groove turbo segment

Sharp corners groove turbo segment

Ф28

15*3*10

400

475

3

Ф30

15*3*10

400

475

3

Ф32

15*3.2*10

400

475

4

Ф36

15*3.2*10

400

475

4

Ф38

15*3.2*10

400

475

5

Ф40

15*3.2*10

400

475

5

Ф42

15*3.2*10

400

475

5

Ф47

24*3.5*10

400

475

4

Ф51

24*3.5*10

400

475

5

Ф63

24*3.5*10

400

475

6

Ф68

24*3.5*10

400

475

6

Ф78

24*3.5*10

400

475

7

Ф82

24*3.5*10

400

475

7

Ф92

24*3.5*10

400

475

8

Ф102

24*3.5*10

400

475

9

Ф108

24*3.5*10

400

475

9

Ф112

24*3.5*10

400

475

9

Ф122

24*4*10

400

475

10

Ф127

24*4*10

400

475

11

Ф132

24*4*10

400

475

11

Ф142

24*4*10

400

475

Ф152

24*4.5*10

400

475

12

Ф162

24*4.5*10

400

475

12

Ф172

24*4.5*10

400

475

12

Ф182

24*4.5*10

400

475

13

Ф202

24*4.5*10

400

475

15

Ф212

24*4.5*10

400

475

16

Ф225

24*4.5*10

400

475

16

Ф250

24*4.5*10

400

475

16

Ф300

24*5*10

400

475

17

Ф350

24*5*10

400

475

20