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20 mm Tapered Chisel Drill Bit

China 20 mm Tapered Chisel Drill Bit, Find details about China Chisel Drill Bit, Tapered Chisel Drill Bit from 20 mm Tapered Chisel Drill Bit

Model NO.
HF
Trademark
HF
Transport Package
Wooden Case or as Your Need
Specification
CE
Origin
Henan, China
Model NO.
HF
Trademark
HF
Transport Package
Wooden Case or as Your Need
Specification
CE
Origin
Henan, China

20 mm Tapered Chisel Drill Bit

Feature:

1. Product variety is complete in specifications
2. Easy to carry and adequate for various construction conditions.
3. Reasonable designed, superior materials, high efficiency, long service life.
4. Easy to fully penetrate into rocks

5. Various alloy materials for different hardness coefficient of rock formation. 

20 mm Tapered Chisel Drill Bit

Application:

The chisel bit is widely applicable to boring and drilling in the industries of stone-quarrying,

 mineral-quarrying, water conservancy, transport, military industry, geology and civil

 engineering, etc.

20 mm Tapered Chisel Drill Bit

Different sizes of chisel drill bit can be produced and designed to apply to a broader scope of

rock drilling conditions and correspond to different customers' requirements.

 

Chisel Type Bit

Bit Diameter

Button

Taper

Water Hole

Part No.

mm

inch

Width*Height

 

 

30

1 3/16"

8~10*13.5~15

7°

2

GLY30-722

32

1 17/64"

8~10*13.5~15

7°

2

GLY32-722

34

1 11/32"

8~10*13.5~15

7°

2

GLY34-722

36

1 27/64"

8~10*13.5~15

7°

2

GLY36-722

38

1 1/2"

8~10*13.5~18

7°

2

GLY38-723

40

1 37/64"

8~10*13.5~18

7°

2

GLY40-723

42

1 21/32"

8~10*13.5~18

7°

1

GLY42-723

 

 

20

25/32"

6*12

4°

1

GLY220-415

22

55/64"

6*12

4°

1

GLY222-415

24

15/16"

8*13

4°

2

GLY224-415

26

1 1/32"

8~10*13.5~15

4°

2

GLY226-415

28

1 7/64"

8~10*13.5~15

6°

2

GLY228-415

30

1 3/16"

8~10*13.5~15

7°

2

GLY230-722

32

1 17/64"

8~10*13.5~15

7°

2

GLY232-722

34

1 11/32"

8~10*13.5~15

7°

2

GLY234-722

36

1 27/64"

8~10*13.5~15

7°

2

GLY236-722

38

1 1/2"

8~10*13.5~18

7°

2

GLY238-723

40

1 37/64"

8~10*13.5~18

7°

2

GLY240-723

42

1 21/32"

8~10*13.5~18

7°

2

GLY242-723

50

1 31/32"

8~10*13.5~18

7°

2

GLY250-725

56

2 13/64"

8~10*13.5~18

7°

2

GLY256-725

60

2 23/64"

8~10*13.5~18

7°

2

GLY260-725

 

 

 

                                                                                                                                                                                            

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