Integral Drill Steel Chisel Bits for Quarry Tunnels

Short Description:

Tapered drill rods are used in pneumatic rock drills and hydraulic rock drills. Such as YT24, YT27, YT28, YT29.
Moderately hard to hard and abrasive rock formations.


Product Detail

Product Tags

Applicable models

Tapered drill rods are used in pneumatic rock drills and hydraulic rock drills. Such as YT24, YT27, YT28, YT29.
Moderately hard to hard and abrasive rock formations.

Product name

Integral drill rod

Detial

1, Material : tungsten carbides + Steel

2, Workmanship : Hot pressed

Size

H22-108:800-3200mm

Weight

3-10kg

Packing specification

Wooden Case

Applicaton

H22-108

H22 one-piece bit steel, with H22 x 108 mm shank, is the most common type in the large stone quarrying industry. The product range includes drill bits Ø26-40 mm in diameter and 0.4-7.2 m in length.

Length

Bit Diameter

Weight

mm

foot

mm

kg

800

2 5/8

34

3

1600

5 1/4

33

5.2

2400

7 7/8

32

8

3200

10 1/2

31

10.2

4000

13 1/8

30

12.9

4800

15 3/4

29

15.1

5600

18 3/8

28

17.6

6400

21

27

20.1

7200

23 5/8

26

22.5

800

2 5/8

40

3

1600

5 1/4

39

5.2

2400

7 7/8

38

8

3200

10 1/2

37

10.2

4000

13 1/8

36

12.9

4800

15 3/4

35

15.1

5600

18 3/8

34

17.6

6400

21

33

20.1

7200

23 5/8

32

22.5

8000

26 1/4

31

25

400

1 1/3

34

1.7

800

2 5/8

33

3

1200

4

32

4.1

1600

5 1/4

31

5.2

2000

6 5/9

30

6.7

600

2

41

2.4

1200

4

40

4.3

1800

6

39

6.2

2400

7 7/8

38

8

400

1 1/3

41

1.7

800

2 5/8

29

3

800

2 5/8

38

3.1

1200

4

39

4.3

1600

5 1/4

36

5.2

1800

6

36

6

2000

6 5/9

32

6.7

2400

7 7/8

27

8

3200

10 1/2

27

10.2

3200

10 1/2

32

10.3

6400

21

30

20.1

8000

26 1/4

26

25

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