Hejian Zhongman Petroleum Drilling Equipment Co., Ltd.

• MOQ 1 Piece(s)

We are offering tci tricone bit, sizes range from 3 78'' to 36 inch iadc codes from 114 to 837 brands we dealt include kingdream, chuanshi, lilin, smith, hughes, varel type: tungsten carbide insert tricone bit or steel tooth tricone bit application: hard formation for oil well drilling bearing: journal bearing seal: rubber seal reg pin: 4 12'' contact for more info.

• MOQ 1 Piece(s)
• Size8 1/2
• blades5

• MOQ 1 Piece(s)
• sealrubber or metal
• bearingjournal bearing
• size8 1/2
• iadc codes537

We are offering Tci Tricone Bits. Tungsten Carbide Inserts tricone bit is also called tci tricone bit. Because of its versatility and performance, it's still one of the main Rock Bits in use today. It is widely used for oil&gas, water well, geotechnical, environmental, geothermal, construction, exploration and mining drilling. 1) Cutting structure The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit. 2) Gauge structure Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life. 3) Sealed Bearing structure There are four types of bearing, standard open roller bearings, sealed roller bearings, sealed journal bearings, and air blastcooled bearings. The sealed bearing can be divided into rubberelastomer sealed bearing and metal-face sealed bearing. It can provides an advanced wear resistance by maintaining the optimum position within the bearings. 4) Hydraulic and lubrication system The pressure compensator system and advanced grease can greatly increase the lubricating reliability. High-efficiency hydraulic system and lubrication system provide power and guarantee the long life. Size(inch) Size(mm) API Reg Pin Weight(lb) Weight(kg) 6 12 165.1 3 12 48 21.8 8 12 215.9 4 12 94 42.6 9 12 241.3 6 58 145 65.8 10 58 269.9 6 58 175 79.4 12 14 311.1 6 58 245 111.1 14 34 374.6 7 58 345 156.5 15 12 393.7 7 58 400 181.4 17 12 444.5 7 58 560 254 26 660.4 7 58 1425 646.4 Except the size listed, other size is also available, such as 3 58, 3 34, 3 78, 4 18, 4 12, 4 58, 4 34, 4 78, 5, 5 58, 5 34, 5 78, 6, 6 18, 6 14, 6 58, 6 34, 7 58, 7 78, 8 38, etc.

• MOQ 1 Piece(s)
• Size8 1/2
• iadc codes127

we are offering ha 127 steel tooth tricone it. steel tooth rock bits or named as milled tooth rock bits, can be called as mt rock bits which are manufactured with superior quality steel and advanced technologies, designed for use with compressed air or fluid circulation systems. steel tooth bit surface apply welding new wear-resisting material in keeping 337 kingdream bit high mechanical drilling rate at the same time, improve the bit cutting tooth life. it is widely used in soft to medium formation. the specifications of steel tooth bit size(inch) size(mm) api reg pin weight(lb) weight(kg) 6 12 165.1 3 12 44 20 8 12 215.9 4 12 90 40.9 9 58 244.5 6 58 142 64.4 10 58 269.9 6 58 168 76.2 12 14 311.1 6 58 225 102 14 34 374.6 7 58 315 143 15 12 393.7 7 58 395 179.5 17 12 444.5 7 58 515 233.6 26 660.4 7 58 1300 590 except the size listed, other size is also available, such as 3 58, 3 34, 3 78, 4 18, 4 12, 4 58, 4 34, 4 78, 5, 5 58, 5 34, 5 78, 6, 6 18, 6 14, 6 58, 6 34, 7 58, 7 78, 8 38, etc.

• MOQ 1 Piece(s)
• Materialcarbide+diamond
• Size1913mm

We are offering pdc cutter insert, size: 1913mm, 1613mm, 1313mm, 1308mm, 1304mm polycrystalline diamond compact (pdc) cutter for drilling in petroleum and mining industries components: micron sized particles of synthetic diamond, sintered and integrally bonded to a cemented tungsten carbide substrate using a high-temperaturehigh-pressure process. main advantages: •high density (low porosity) •high compositional & structural homogeneity •excellent bonding between diamond particles •high wear resistance •high impact resistance •high thermal stability •optimized interface between diamond and tungsten-carbide layers for excellent binding •best general performance available in the market general applications: drilling parts in petroleum and mining industries.