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  • taper rock bits
  • taper rock bits
  • taper rock bits
  • taper rock bits
  • taper rock bits
taper rock bitstaper rock bitstaper rock bitstaper rock bitstaper rock bits

taper rock bits

  • Taper Degree:7º, 11º, 12º
  • Sample: Free within 5 pcs
  • Type: Top hammer taper drill bit
  • Button: 4 pcs, 5pcs, 6pcs, 7pcs, 8pcs and would also according with your request
  • Product description: manufacturing the high quality taper rock bits
  • INQUIRY   EMAIL

taper button bits are the most popular tapered rock drill bits with a wide selection of head diameters from 26mm to 48mm. With carbide buttons hot pressed on the bit skirts, taper button rock drill bit has a good drilling performance and are excellent in longevity.
We manufactuer various tapered rock drill bits in different degrees as below:
Bit diameter: 32mm ~ 48mm;
Tapered degree: 7°, 11°, 12°;
Shank sizes: Hex. 19mm, Hex, 22mm and Hex. 25mm;
Buttons configuration: 4 buttons, 5 buttons, 6 buttons, 7 buttons, 8 buttons, 9 buttons;



Specification for 22mm (7/8")rod, 11º taper, Short Skirt.

Diameter



Buttons
Flushing hole
Length Weight

mm

inch Gauge Front Side Front mm KG

32

1 1/4 3*8 6*7
1 1 50 0.22
32

1 1/4

4*7 6*7
1 1 50
0.29
32 1 1/4

5*7

6*7
1 1 50
0.35
32 1 1/4
6*7 6*7
1 1 50
0.35
32 1 1/4
6*7 6*7
1 2 50
0.35
34 1 11/32 3*8 6*7
1 1 50
0.39
34 1 11/32
4*8 6*7
1 2 50
0.39
34 1 11/32
5*7 6*7
1 1 50
0.40
35 1 3/8 6*7 6*7 1 2 50
0.41
36 1 27/64 3*9 1*8 1 1 50
0.42
36 1 27/64
3*9 2*7 1 1 50
0.42
36 1 27/64
4*8 2*7
1 1 50
0.42
36 1 27/64
4*8 2*7
1 2 50
0.45
36 1 27/64
5*8 2*7
1 1 50
0.45
36 1 27/64
5*8 2*7
1 2 50
0.45
38 1 1/2 3*9 1*9 1 1 50
0.45
38 1 1/2
3*9 2*7
1 1 50
0.45
38 1 1/2
5*9 2*7
1 1 50
0.45
38 1 1/2
5*9 2*7
1 2 50
0.45
40 1 37/64 3*9 1*9 1 1 50
0.48
40 1 37/64
3*9 2*8 1 1 50
0.48
40 1 37/64
5*9 2*8
1 1 50
0.48
40 1 37/64
5*9 2*8
1 2 50
0.48
41 15/8 5*9 2*8
1 2 50
0.48

Our Package:


You could chioce any color which you want or indicate your color:



Inquiry:

Categories

Contact Us

Contact: Alisa Chen

Phone: 0086-15574161911

Tel: 0086-73128281589

Email: sales@jatcarbide.com

Whatsapp: kogin

Add: Golden Valley Industrial Park, South Huanghe South Road, Tianyuan District, Zhuzhou, Hunan Province,China

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