Rock Drill Button Bit

Rock drill button bit factory HENGLONG Drill offers small hole rock drill bits: Rock drill button bit is 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.

 

Rock drill button bit 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.HENGLONG drill provides quality tools that withstand the toughest rock drilling demands.

 

1.With carbide buttons hot pressed on bits bodies,Rock drill button bit 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 has higher technology, much longer primary drilling time and higher drilling efficiency, so that the button bit is popular among the users.

 

Rock drill button bit works with the taper of the rod through the taper of the skirt of the drill bit. It is mainly used in mining, tunneling, roadway boring, stone mining, and other working conditions.

 

Rock drill button bits
钎头 Drill bit	钎头直径 Diameter	合金数量X直径 NO.×button diameter			水孔数量 Flushing hole		重量 Weight (kg)	HENGLONG P/N
	毫米 mm	边齿 Gauge	芯齿 Center	倾角 Angle	正 Front	侧 Side
柱齿钎头,短库体 Button bit ,Short skirt	32	3×8	1×8	35°	1	1	0.24	1431-32722-18/38-40-53
	33	5×7	2×7	35°	2	1	0.26	1431-33722-27/57-42-53
	34	4×7	2×7	40°	1	1	0.29	1431-34722-27/47-42-53
	35	5×8	2×7	35°	1	1	0.33	1431-35722-27/58-42-53
	36	3×9	1×8	40°	1	1	0.37	1431-36722-18/39-42-53
	36	5×8	2×7	35°	1	1	0.37	1431-36722-27/58-42-53
	38	3×9	1×8	35°	1	1	0.38	1431-38723-18/39-42-53
	38	5×8	2×7	35°	1	1	0.38	1431-38723-27/58-42-53
	38	5×9	2×7	40°	2	1	0.38	1431-38723-27/59-42-53
	40	3×9	1×8	30°	1	1	0.40	1431-40723-18/39-40-53
	40	3×10	1×9	30°	1	1	0.40	1431-40723-19/310-40-53
	40	3×9	1×9	35°	1	1	0.40	1431-40723-19/39-42-53
	40	5×9	2×7	35°	1	1	0.40	1431-40723-27/59-42-53
	42	3×9	1×8	30°	1	1	0.43	1431-42723-18/39-40-53
	42	3×10	1×9	30°	1	1	0.43	1431-42723-19/310-40-53
	42	3×9	1×9	35°	1	1	0.43	1431-42723-19/39-42-53
	42	5×9	2×8	35°	1	1	0.43	1431-42723-28/59-42-53
长库体 Long skirt	32	5×7	2×7	35°	1	1	0.30	1435-32722-27/57-45-51
	33	5×7	2×7	35°	1	1	0.31	1435-33722-27/57-45-51
	35	5×8	2×7	35°	1	1	0.36	1435-35722-27/58-45-51
	38	5×9	2×7	35°	1	1	0.41	1435-38723-27/59-45-51
	41	5×9	2×7	35°	1	1	0.42	1435-41723-27/59-45-51

 

 

http://www.cnbuttonbit.com/