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China, Chinese Full Size DTH Drill Bits1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Mining MachineryOther Mining MachineryDTH BitsDTH Button Bits
Changsha Sollroc Engineering Equipments Co., Ltd.
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Product Description Product specifications: DTH DRILL BITSHammer 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 1/2"COP54/DHD350R/MACH50SD5/M50/QL50/BR56"152mm-254mm4 1/8"-10"COP64/DHD360/SD6M60/QL60/Bulroc BR68"203mm-330mm8"-13"COP84/DHD380/SD8QL80/M8010"254mm-380mm10"-15"SD10NUMA10012"305mm-508mm12"-20"DHD1120/SD12NUMA120/NUMA125Bit face shape selection1. Drop Center BitFor high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.2. Concave FaceThe all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.3. Convex FaceFor high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.4. Double Gauge FaceThis kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.5. Flat Face BitThis kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.Carbife button shape selection1. Domed/Round ButtonDomed/Round Buttons are usually used as gauge buttons of DTH Bits, suitable for every abrasive and very hard formations.2. Parabolic/Semi-Ballistic ButtonsParabolic Buttons are usually used as gauge buttons and front buttons of DTH Bits, suitable for medium abrasive and hard formations.3. Ballistic ButtonBallistic Buttons are usually used as front buttons of DTH Bits, suitable for medium abrasive and mesium hard formations. They can also be used as gauge buttons if the rock is soft.4. Sharp ButtonSharp Buttons are usually used as front buttons of DTH Bits for soft formations where fast penetration rates are possible.5. Flat ButtonFlat buttons are usually used as protection buttons to reduce wear on rubbing surfaces of dth bits.About usSollroc offer THE COMPLETE SOLUTION including DTH drill bits, DTH hammer, RC hammers, RC bits, ODEX system, Symemtrix system, drill rods, shank adapters, accessories and added value services.- We offer top hammer equipment for every application, such as underground mining and quarries, road and construction.- We've been involved in the mining industry for 10 years. We look for excellent performance in our products and service.shank can be available1), Dia. 64mm-70mm shank Bulroc BR12), Dia. 70mm-95mm shank Halco MACH20, Bulroc BR23), Dia. 90mm-102mm shank COP32, COP34, Halco MACH303, M30, DHD3.5, Bulroc BR34), Dia. 105mm-152mm shank COP44, DHD340, Halco MACH44, SD4, M40, QL40, Bulroc BR45), Dia. 135mm-165mm shank COP54, DHD350R, COP54, Halco MACH50, SD5, M50, QL50, Bulroc BR56), Dia. 152mm-254mm shank COP64, DHD360, SD6, M60, QL60, Bulroc BR67), Dia. 203mm-330mm shank COP84, DHD380, SD8, QL808), Dia. 254mm-380mm shank SD10, Numa1009), Dia. 305mm-508mm shank DHD1120, SD12, N120, N12510), Dia. 405mm-864mm shank SD15, SD1811), VKP80, VKP95, CIR90, CIR100, CIR110, CIR150, CIR200...We can also provide related products DTH hammers, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etcProduct photos Quality warrantyOur products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.
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