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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
mm
32
1 1/4
5*7
Buttons
Flushing hole
Length
Weight
inch
Gauge
Front
Side
Front
mm
KG
1 1/4
3*8
6*7
1
1
50
0.22
32
4*7
6*7
1
1
50
0.29
32
1 1/4
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:
Контакты: Alisa Chen
Мобилльный Тел.: 0086-15574161911
Тел.: 0086-73128281589
Почта: sales@jatcarbide.com
Whatsapp: 00861557411911
Адрес компании: Golden Valley Industrial Park, South Huanghe South Road, Tianyuan District, Zhuzhou, Hunan Province,China
live:934932206
00861557411911