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China, Chinese 12 1/4" IADC 417 437 537 637 737 TCI Tricone Rock for Oilfield Drilling1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Diamond Drilling ToolsRock Drilling ToolsRock Bit
HEFEI ROSCHEN TOOL CO., LTD.
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Product Description Tricone Roller bit is the most widely used drilling bit. When the roller cone bit is working, the cutting teeth alternately contact the bottom of the well, the torque of breaking the rock is small, the contact area between the cutting tooth and the bottom of the well is small, the specific pressure is higher, and it is easy to eat into the formation; the total working length of the working blade is large, thus relatively reducing the wear. Roller bit can adapt to a variety of formations from soft to hard.According to the number of cones, it can be divided into single-cone bit, tri-cone bit, and assembled multi-cone bit. According to the cutting material can be divided into steel teeth (milled teeth) and insert tooth bit. Product Description Type12 1/4" IADC417 TCI Tricone Rock Used Oilfield Drill BitsMaterialSteel + CarbideApplicationMining, Quarrying, Ground engineeringAdvantageQuality closed to Atlas, and competitive priceButton bit face shape designConcave face, Convex face, Double gauge face, Flat faceCarbide button shape designDomed/Round button,Parabolic/Semi-Ballistic Buttons, Ballistic Button, Sharp Button, Flat ButtonCertificateISO9001:2008PackageInner package with cartons,outer package with wooden caseDelivery7-15days after receive your paymentProduct CatalogueTungsten Carbide 34mm Taper Rock Drill Button Bits Taper DegreeDiameter (mm)Length (mm)7°(6° 11° 12°)2850-807°(6° 11° 12°)3050-807°(6° 11° 12°)3250-807°(6° 11° 12°)3450-807°(6° 11° 12°)3550-807°(4.46° 6° 11° 12°)3650-807°(4.46° 6° 11° 12°)3850-807°(6° 11° 12°)4050-807°(6° 11° 12°)4150-807°(6° 11° 12°)4250-807°(6° 11° 12°)4550-80 NO.TRICONE ROCK BIT SIZEREG.PIN APIinmm13 3/495.32 3/823 7/898.42 3/834 1/8104.82 3/844 1/41082 3/854 1/2114.32 3/864 5/8117.52 7/874 3/4120.72 7/884 7/8123.82 7/895 1/2139.73 1/2105 5/8142.93 1/2115 2/3143.93 1/2124 3/4146.13 1/2135 7/8149.23 1/2146152.43 1/2156 1/8155.63 1/2166 1/4158.83 1/2176 1/2165.13 1/2186 5/8168.33 1/2196 3/4171.53 1/2207 1/2190.54 1/2217 5/8193.74 1/2227 7/82004 1/2238 3/8212.74 1/2248 1/2215.94 1/2258 5/8219.14 1/2268 3/4222.34 1/2279 1/2241.36 5/8289 5/8244.56 5/8299 7/8250.86 5/83010 1/2266.76 5/83110 5/8269.96 5/83211279.46 5/83311 5/8295.36 5/83412304.86 5/83512 1/4311.26 5/83612 5/16312.76 5/83713 3/8314.36 5/83812 7/16315.96 5/83912 5/8320.76 5/84013 1/8333.46 5/84113 1/2342.96 5/84213 5/8346.16 5/84313 3/4349.36 5/84414 1/2368.37 5/84514 3/4374.77 5/84615 1/2393.77 5/84716406.47 5/84817 1/2444.57 5/84918 7/8479.47 5/850205087 5/85122558.87 5/85224609.67 5/85326660.47 5/85428711.27 5/855307627 5/8 Detailed Pictures and Similar Products StylesFAQQ: 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.Q: How does your company control the quality?A: Quality first. In order to guarantee high quality for our products, Roschen always makes a serious inspection for all products and raw materials in strict procedure. We have obtained certificate of ISO9001:2000 in 2004.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 http://roschen.en.made-in-china.com
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