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  Coal excavating bits

CEMENTED CARBIDE PRODUCTS FOR COAL EXCAVATING TOOLS GB/T14445-1993

 M10TYPE

 

 

 

 

 

TYPE

METRICDIMENSION

B

H

s1)

b

M1011R

11

12

2.5

4

M1011L

11

12

2.5

4

M1014R

14

19

3.8

4

M1014L

14

19

3.8

4

M1015R

15

22

3.0

5

M1015L

15

22

3.0

5

M1018R

18

22

6.0

5

M1018L

18

22

6.0

5


M10TYPE to mount the bit drilling into the coal bed and soft rock layer

 M11TYPE

 

 

 

 

 

TYPE

METRICDIMENSION

B

H

h

s

M1112

12

18

15.8

3

M1113

13.4

26

23.8

3


M11TYPE to mount the bit drilling into the coal bed and soft rock layer

 M12TYPE

 

 

 

 

 

TYPE

METRICDIMENSION

B

H

S

h

(0)

s

M1216

16

22

7

6

15

1.0

M1220

20

27

8

7

15

1.0

M1222

22

22

7.5

9

10

1.5

M1230

30

35

12

8

8

1.0


M12TYPE to mount the pick of excavating machinery

 M13TYPE

 

 

 

 

 

TYPE

METRIC DIMENSION

B

H

S

(0)

M1306

6

5

1.4

130

M1311

11

9

2.0

130

M1313

13

10

2.5

130

M1315

15

10

2.5

130

M1317

17

13

3.0

130

M1319

19

13

3.0

130

M1322

22

15

3.5

130

M1326

26

18

4.5

130

M1333

33

22

3.0

130

M1345

45

27

9.0

130


M13TYPE
mount the bit of roatary driller and the pick of excavating machinery.

 M14TYPE

 

 

 

 

 

TYPE

METRIC DIMENSION

B

H

S

b

1(0)

2(0)

M1427R

27.5

22

4.5

10

30

35

M1427L

27.5

22

4.5

10

35

30

M1445R

45

21

9

15

31

17

M1445L

45

21

9

15

17

31


M14TYPE mount the pick of the excavating machinery

Cemented carbide products for coal excavating GB/T14445-1993

 M20TYPE

 

 

 

 

 

TYPE

METRICDIMENSION

D

H

r

1(0)

e

M2009

9

16

1.0

90

1.0

M2012A

12

18

1.5

82

1.0

M2012B

12

20

1.5

82

1.5

M2018

8

32

1.5

82

2.0


M20TYPE the pick of the coal excavating machinery

 M21TYPE

 

 

 

 

 

TYPE

METRIC DIMENSION

D

H

R

1(0)

2(0)

e

(0)

M2110A

10

18

8.0

53

53

1.0

30

M2110B

10

20

5.5

50

58

1.0

45

M2112A

12

20

6.5

32

40

1.0

45

M2112B

12.5

25

10

46

46

1.0

30

M2115

15

22

11

45

45

2.5

30

M2118

18

20

14.4

37

37

1.5

45


M21TYPE mount the pick and the single tri-cone rotary drill bit of excavating machinery

 M22TYPE

 

 

 

 

 

TYPE

METRIC DIMENSION

D

H

R

1(0)

2(0)

B

e

(0)

M2210A

10

18

8

48

33

-

1

45

M2210B

10

20

8

48

33

-

1

45

M2212A

12

22

9

50

50

4

1

30

M2212B

12.5

25

9

45

55

4

1

30

M2214

14

22

10

55

49

-

2

45

M2216

16

28

8

50

50

5

2

30

M2218

18

21.5

11

52

52

-

2

30


M22TYPE mount the pick of excacating machinery and cutter loader

 M23TYPE

 

 

 

 

 

TYPE

METRIC DIMENSION

D

H

1(0)

2(0)

M2312A

12

22

56

48

M2312B

12.5

25

56

48

M2314A

14

22

56

48

M2314B

14

25

56

48


M23TYPE mount the pick of excavating machinery

 M24TYPE

 

 

 

 

 

TYPE

METRIC DIMENSION

D

H

h1)

R

r

M2417A

17

26.5

12

26

1.75

M2417B

17

29.5

15

26

1.75


M24TYPE mount the pick of excavating machinery

Tel: 0086-577-67329293
Fax: 0086-577-67320278 E-mail: sales@chinesecarbide.com