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China, Chinese DHD340 DTH Bit, DTH Button Bit1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Drilling ToolsDrill BitDTH Button BitDHD340 DTH BitChina DHD340-115mm DTH Button Bit
HEFEI ROSCHEN TOOL CO., LTD.
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Product Description DOWN-THE-HOLE BITS Roschen DTH drill bits are fitted with our cemented carbide inserts, which provide you with superior life and drilling productivity.The Roschen DTH button bit designs are well known and extensively used around the world. Whatever conditions you're dealing with, our drill bits make the job easier. They are fitted with Roschen's proprietary cemented carbide buttons, which are designed to drill further. The drill bit bodies are made from precision hardened nickel molybdenum steel, with a compound curve shape for faster and smoother cutting and easier removal of cuttings.The bits in the new range have an optimized head length with maximized steel support for the cemented carbide buttons, deep face grooves for excellent flushing and an aggressive cutting structure.Advantages: 1. Proprietary Sandvik carbide ensures high quality and performance2. Carbide grade options for long life in challenging applications3. Face designs to maximize penetration rate and tool life4. Optimized flushing designs to aid in cuttings removal and reduce wear Roschen Premium Quality Button Bits:Roschen Button Bits range covers hole diameter 3" and upwards upto 24". Roschen DTH Button Bits are available for all Major DTH Hammer Brands. DHD-3.5, Cop-34, M-30, A34-15Panther, DHD -14, DH4, DHD-4,DHD-34OA, Cop-42, Cop-44, Mission 40, SD-4, QL-4, Secoroc-4", Numa-4DHD-16, DHD-160, DHD-360, QL-60, Mission 60, SD-6, Cop-62,Cop-64,Secoroc-6", Numa-6"SD-8, DHD-380, COP-84, SECOROC-8", NUMA-8, Mission 80SD-10, NUMA-100SD-12, NUMA-120Special Features:1. Computer analysis and laboratory trials have been used to optimize the number of buttons as well as their size and positioning throughout the bit front.2. Carbide has been carefully designed to minimize the risk of button loss and button failure3. The design of the bit body and the frontal sludge grooves provides uniform flushing with reduces steel wash on both bit and the hammer.4. Material processes and multiple heat treatment have focussed on achieving maximum resistance to fatigue failure.5. Special bit designs such as Concave and Convex/CB are available on request.Product specifications: DHD shank BitsBit Dia.No. Air HolesGaugeButtonsFrontButtonsWeight(Kg)Part No.mminchDHD3.5/COP34Cop32853 11/32"26×φ134×φ124.2DHD35-85903 1/2"26×φ144×φ124.5DHD35-90953 3/4"26×φ144×φ134.8DHD35-951003 7/8"28×φ126×φ125DHD35-1001054 1/8"28×φ136×φ125.5DHD35-105DHD340/COP441054 1/8"26×φ145×φ139DHD340-1051104 1/4"27×φ136×φ139.3DHD340-1101154 1/2"27×φ146×φ1310DHD340-1151204 3/4"28×φ146×φ1411DHD340-120127528×φ147×φ1412DHD340-127DHD350/COP541335 1/4"27×φ166×φ1415DHD350-1331405 1/2"27×φ187×φ1416DHD350-1401465 3/4"28×φ187×φ1417DHD350-1461526"28×φ188×φ1417.5DHD350-1521656 1/2"28×φ188×φ1618.5DHD350-165DHD360/COP641526"28×φ168×φ1626DHD360-1521656 1/2"28×φ188×φ1628DHD360-1651787"28×φ188×φ1830.5DHD360-1781907 1/2"39×φ189×φ1634DHD360-1902038"39×φ189×φ1836DHD360-203DHD380/COP841957 11/1639×φ189×φ1632DHD380-1952038"29×φ1810×φ1841DHD380-2032168 1/2"210×φ1812×φ1649DHD380-21625410"311×φ1817×φ1671DHD380-25430512"412×φ1829×φ1695DHD380-305DHD112030512"412×φ1836×φ16152DHD1120-30531112 1/4"412×φ1836×φ16157DHD1120-31133013"416×φ1842×φ16165DHD1120-33035614"416×φ1948×φ16178DHD1120-35638115"416×φ1948×φ18198DHD1120-381ROSCHEN hammer bit technical data: ROSCHEN DTH Bits SpecificationsHammer SizeBits diameterShankROSCHEN CODEMetricInch1"64mm-70mm2 1/2"-2 3/4"BR1ROS 112"70mm-95mm2 3/4"-3 3/4"MACH20/BR2ROS 223"90mm-102mm3 1/2"-4"COP32/COP34/MACH303ROS 32M30/DHD3.5/BR3ROS 344"105mm-152mm4 1/8"-6"COP44/DHD340/MACH44ROS 42SD4/M40/QL40ROS 445"133mm-165mm5 1/4"-6 1/2"COP54/DHD350R/MACH50ROS 52SD5/M50/QL50/BR5ROS 546"152mm-254mm4 1/8"-10"COP64/DHD360/SD6ROS 62M60/QL60/Bulroc BR6ROS 648"203mm-330mm8"-13"COP84/DHD380/SD8ROS 82QL80/M80/M85ROS 8410"254mm-380mm10"-15"SD10ROS 100NUMA10012"305mm-508mm12"-20"DHD1120/SD12ROS 120NUMA120/NUMA125Notes: Metzke, Remet thread is available!Any special size of DTH bits will be available by requests.shank can be available:1), 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 photosQuality warranty:Our 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.Package:Using ply-wooden cases and pallet for package to protect the products and avoid the damagement during transportation. Also we can customize package according to your special requests.Production time:Generally need 15-25 daysTransportation:By air, By Express or By sea according to your requests.FAQ Q: Are you a manufacturer or trading company ?A: We are a specialized manufacturer.Q: How about the delivery terms ?1. Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.2. Min. order quantity: 1 piece.3. Transportation: By DHL/TNT/Fedex express, air, sea, train.Q: How about discount ?A: Price is based on products and order quantity.Q: Do you accept sample order?A: Yes sure, please contact us for details.Q: How about your after-sales service?A: As a manufacturer, we offer promt technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.For more information, please contact: ROSCHEN INC.ROSCHEN GROUP LIMITEDROSCHEN HOLDINGS LIMITED Website: http://roschen.en.made-in-china.com ; http://roschen.en.made-in-china.com
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