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Tungsten Cemented Carbide Rock Drill Chisel Bit

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The Chisel drill bit is used for stone quarry drilling and small hole drilling. the size is from 32mm-42mm diameter. About the degree, we have 7/11/12 for your choose.

  • Rock Drill Chisel Bit
  • Kingkong Drills
  • tapered chisel bit
  • tapered bit
  • Flat face ,drop center
  • 7degree,11degree,12degree
  • drill rock or soil
  • 22x82mm, 22x108mm, 25x108mm, 25x159mm
  • Tungsten carbide and high strength alloy steel


Chisel bit is Also known as word drill bits, mainly due to top borer head inserts welded a piece of carbide inserts a font name. Word drill body with 50cr steel hot extrusion, the material is cast, the top head of a hard wear-resistant alloy threading with taps, then there, there are no bands, without tap directly with the drill pipe sticking in together.

 


Chisel bit Feature:


1) Tapered connection: 7°, 11°, 12°

2) Alloy steel:42CrMo

3) Suitable carbide tips:YK20

4) Chisel bit diameter: 20-60mm

5)Technology:hot-pressing or welding


Chisel bit consists of: includes a shank, Arbor has a sophisticated, cutting-edge two located on a main plane of the cutting blade.


The Chisel Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.


Specification 

Chisel bit Diameter

Application

Rock

   Level

 

Alloy

Taper

Weight(kg)

mm

Inches

H x W

26

1     1/32

         10-04

10x7

0.17

28

1     7/64

         10-04

10x7

0.18

30

1   3/16

8-12

13.5x8

0.22

30

1   3/16

10-04

13.5x8

0.22

32

1   1/4

8-12

13.5x8

0.24

32

1   1/4

10-04

13.5x8

0.24

34

1 11/32

8-12

13.5x8

0.27

34

1 11/32

10-04

13.5x8

0.27

36

1 27/64

8-12

13.5x8

0.3

36

1 27/64

10-04

13.5x8

0.3

38

1   1/2

8-12

13.5x8

0.33

38

1   1/2

10-04

13.5x8

0.33

38

1   1/2

8-12

15x9

0.33

38

1   1/2

10-04

15x9

0.33

40

1 37/64

8-12

13.5x9.2

0.38

40

1 37/64

10-04

13.5x9.2

0.38

40

1 37/64

10-16

13.5x9.2

0.38

40

1 37/64

16-18

13.5x9.2

0.38

40

1 37/64

8-2

15x9.8

0.38

40

1 37/64

10-14

15x9.8

0.38

40

1 37/64

14-16

15x9.8

0.38

40

1 37/64

16-18

15x9.8

0.38

42

1   2/3

8-12

13.5x9.2

0.41

42

1 21/32

10-14

13.5x9.2

0.41

42

1 21/32

14-16

13.5x9.2

0.41

42

1 21/32

16-18

13.5x9.2

0.41

42

1 21/32

8-12

15x9.8

0.41

42

1 21/32

10-14

15x9.8

0.41

42

1 21/32

10-14

15x9.8

0.41

42

1 21/32

16-18

15x9.8

0.41

43

1 11/16

8-12

13.5x9.2

0.42

43

1 11/16

10-14

13.5x9.2

0.42

43

1 11/16

8-12

15x9.8

0.42

43

1 11/16

10-14

15x9.8

0.42

Picture of Chisel bit in production

rock drill chisel bits7

rock drill chisel bits5

rock drill chisel bits0rock drill chisel bits2

Application


Suitable for small hole range

Widely used in Dimensional Stone Quarrying Industry

Widely used in Underground Mining Industry


Contact Amy Zhang for more details

Email: amy@kingkongdrills.com

Mobile: +86 13907256175 (Wechat/Whatsapp/Skype) 



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