Rock drill button bits

Product name:Q8-34-722-60 for Indian granite mining
Code No.: Q8-34-722-60
Tapered Degree: 7°
Carbide Dimension: 8*6mm
Carbide Design: Semi-Ballistic
Water Holes: 2 on front, 1 on side
Carbide Brand and Grade :KD10H
Steel grade :42CrMo

Category：

Tapered Button Bit

Keywords：

Tapered Button Bit

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Rock drill button bits

Description
Rock drill button bits factory offers small hole rock drill bits: Rock drill button bits are different with thread button bit as long hole bit to use taper match with bit rod to be used for air leg or hand held jack hammer driller in stone quarrying, and mining.
(1)Connect shank Size: Φ19, Φ22, Φ25 at most
(2)Bit Diameter: 32mm,34mm,35mm,36mm, 38mm,40mm
(3)Tapered connection: 6°,7°, 11°,12 ° etc.
(4)Material: Alloy Steel Bar 45CrNiMoV/42CrMo, Tungsten Carbide Tips YK05 or T6/KD10H.

Performance
Rock drill button bits could be used for air leg rock drill and all hand-held jack hammer drilling needs.(Such as Y24, Y26, YT28 ), it is widely applied in quarrying, mining, tunnel work and construction. produce quality tools that withstand the toughest rock drilling demands.
1.With carbide buttons hot pressed on bits bodies,Rock drill button bits shave a very good drilling performance and long life time. Different diameters and taper degrees are available to suit different applications in mining, quarrying etc. We can produce long skirt and short skirt tapered button bits.
2.Comparing with tapered chisel bits and Tapered cross bits,Rock drill button bits have higher technology, much longer primary drilling time and higher drilling efficiency, so that the button bits are popular among the users.

Application
Rock drill button bits work with the taper of the rod through the taper of the skirt of the drill bits. They are mainly used in mining, tunneling, roadway boring, stone mining, and other working conditions.

Details Form

7°Button bit ,Short skirt


Diameter		NO.×button diameter			Flushing hole		Weight （kg）	P/N
mm	inch	Gauge	Center	Angle	Front	Side	Weight （kg）	P/N
33	1 19/64	5×7	2×7	35°	2	1	0.26	1431-33722-27/57-42-53
34	1 11/32	4×7	2×7	40°	1	1	0.29	1431-34722-27/47-42-53
35	1 3/8	5×8	2×7	35°	1	1	0.33	1431-35722-27/58-42-53
36	1 27/64	3×9	1×8	40°	1	1	0.37	1431-36722-18/39-42-53
36	1 27/64	5×8	2×7	35°	1	1	0.37	1431-36722-27/58-42-53
38	1 1/2	3×9	1×8	35°	1	1	0.38	1431-38723-18/39-42-53
38	1 1/2	5×8	2×7	35°	1	1	0.38	1431-38723-27/58-42-53
38	1 1/2	5×9	2×7	40°	2	1	0.38	1431-38723-27/59-42-53
40	1 37/64	3×9	1×8	30°	1	1	0.4	1431-40723-18/39-40-53
40	1 37/64	3×10	1×9	30°	1	1	0.4	1431-40723-19/310-40-53
40	1 37/64	3×9	1×9	35°	1	1	0.4	1431-40723-19/39-42-53
40	1 37/64	5×9	2×7	35°	1	1	0.4	1431-40723-27/59-42-53
42	1 21/32	3×9	1×8	30°	1	1	0.43	1431-42723-18/39-40-53
42	1 21/32	3×10	1×9	30°	1	1	0.43	1431-42723-19/310-40-53
42	1 21/32	3×9	1×9	35°	1	1	0.43	1431-42723-19/39-42-53
42	1 21/32	5×9	2×8	35°	1	1	0.43	1431-42723-28/59-42-53
7°Button bit,Long skirt



Diameter		NO.×button diameter			Flushing hole		Weight （kg）	P/N
mm	inch	Gauge	Center	Angle	Front	Side	Weight （kg）	P/N
32	1 1/4	5×7	2×7	35°	1	1	0.3	1435-32722-27/57-45-51
33	1 19/64	5×7	2×7	35°	1	1	0.31	1435-33722-27/57-45-51
35	1 3/8	5×8	2×7	35°	1	1	0.36	1435-35722-27/58-45-51
38	1 1/2	5×9	2×7	35°	1	1	0.41	1435-38723-27/59-45-51
41	1 5/8	5×9	2×7	35°	1	1	0.42	1435-41723-27/59-45-51

Long skirt drill bits

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APPLICATION

The company has established long-term strategic cooperative relations with Shenhuo Group and many other enterprises, scientific research institutions and equipment enterprises. The company integrates resources, pays attention to product technology research and development, and has obtained 1 invention patent and 11 utility model patents. The company's main products are: all kinds of geological exploration, coal mining drilling for drill pipe, diamond bit, cutting teeth, drill drill, air drill, coal rock drill and fishing tools and other supporting products. Among them, the H22 drill rod repair equipment developed by the company solves the problem of drill rod damage repair work to fill the gap in the market.