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Down The Hole Drill Low Air Pressure High Air Pressure DTH Hammer
Hammer inchBits diameterShankMetricInch1"64mm-70mm2 1/2"-2 3/4"BR12"70mm-95mm2 3/4"-3 3/4"MACH20/BR23"90mm-102mm3 1/2"-4"COP32/COP34/MACH303M30/DHD3.5/BR34"105mm-152mm4 1/8"-6"COP44/DHD340/MACH44SD4/M40/QL405"133mm-165mm5 1/4"-6 1
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Conical Coal Mining Bit Crusher Carbide Tipped Mining Tools
Shandong Techgong Geotechnical Engineering Equipment Co., Ltd.
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Mineral Stone Quarry DTH Hammers for Rotary Borehole Drilling
Hammer inchBits diameterShankMetricInch1"64mm-70mm2 1/2"-2 3/4"BR12"70mm-95mm2 3/4"-3 3/4"MACH20/BR23"90mm-102mm3 1/2"-4"COP32/COP34/MACH303M30/DHD3.5/BR34"105mm-152mm4 1/8"-6"COP44/DHD340/MACH44SD4/M40/QL405"133mm-165mm5 1/4"-6 1
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T Seal U Seal Suit Nordberg HP300 HP400 Mining Stone Crusher Spare Component Parts
Basic Info. Model NO. Nordberg HP300
Maanshan City Hyton Heavy Industry Technology Development Co., Ltd.
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China Rock Breaker Sb30 Hydraulic Breaker Price Excavator
Basic Info. Model NO. hydraulic breaker
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API 7-1 Drilling Bit Sub and Crossover Sub for Drill Pipe
Fish jointKellyDrill pipe jointType CDrill pipe jointFishing toolType CMaterial4145HModel A2 3/8''IF(box or pin)-2 7/8''IF(box or pin)Model B2 3/8''IF(box or pin)-3 1/2''IF(box or pin)Model C2 3/8''IF(box or pin)-4 1/2''IF(box or pin)Model D2 3/8''reg(box or pin)-3 1/2''IF(box or pin)Model E2 7/8''r
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Customized Head Type 42CrMoA Mini Excavator Construction Machine Hydraulic Breaker Hammer ...
Self-developed new generation materials.The service life of the chisel is more than 100% longer than 42CrMoA,the stability is more than 3 times. Hebei Monteono Machinery Technology Co.,Ltd., located in Handan city, Hebei Province, is a leading manufacturer of excavator attachments, pipeline kit, sea
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Rock Roller Tricone Bit for Hard Formation Granite/Gold Mine Drilling
IADC WOBRPMApplication(KN/mm)(r/min)437/447/4350.35-0.9240-70very soft formations with low compressive strength and high drill ability, like clay, mudstone, chalk, gypsum, salt, soft limestone517/527/5150.35-1.0220-60soft formations with low compressive strength and high drill ability, like mudstone