Advanced type of taper drill bits when compared with taper chisel bits and taper cross bits. With carbide buttons hot pressed on bits bodies, it has good drilling performance and life time. Usually used for hard or very hard rock formation. Steel body, made by material 40Cr or 42CrMo, heat treatment with 40-44HRC hardness, has high toughness and wearable character. Tip is made from Low press Sintered, and Suitable Grade Selected according to the Target Projects, Which are to make sure the good performance during working. For Areas Using: Milling minerals Cutting routes Cutting in tunnels . For Machines: The products adapt to the machine with all the performance features such as a high feed rate, a long service life and short tool changing times. Together with the parts supply assurance, a high daily production volume, and above-average economy is guaranteed Specification+¬Such as C31HD, U765, U765HD, U85HD, U82 U84, U92, U94, U47, U47HD etc Package+¬in carton Supply ability:10000pcs/month Delivery time:30days Payment terms:T/T or L/C.
PDC Coal Mining Bit,
1.Professional manufacturer for tungsten carbide items 2.ISO 9001-2008 Quality Control System. 3.OEM, ODM project accepted. 4.All payment terms supported. 5.Material:VA80,ST6,ST7,KG6,KG5 standard lot size
PDC drill bit is super hard material combined with diamond and hard alloy under high temperature and high pressure. It not only has the advantages of hard and durable from diamond, but also has the advantages of high impact resistance and big blade from hard alloy. It greatly improves the drilling efficiency and is the ideal drill bit for the drill operation of medium & hard as well as super hard rock. The carrier of PDC bits is forged and pressed by first-class steel. Its mechanical capacity is strengthened by fully automatic vacuum heat treatment equipment. The ordinary type adopts Chinese PCD as its blade, while the super-strong type adopts American blade made by GE. Choosing proper type makes high ratio of performance and price.
2 or 3 wings whole piece pdc drill bit for sandstone drilling with 1-4 water holes. PDC drill bit is super hard material combined with diamond and hard alloy under high temperature and high pressure. It not only has the advantages of hard and durable from diamond, but also has the advantages of high impact resistance and big blade from hard alloy. It greatly improves the drilling efficiency and is the ideal drill bit for the drill operation of medium & hard as well as super hard rock. The carrier of PDC bits is forged and pressed by first-class steel. Its mechanical capacity is strengthened by fully automatic vacuum heat treatment equipment. The ordinary type adopts Chinese PCD as its blade, while the super-strong type adopts American blade made by GE. Choosing proper type makes high ratio of performance and price. Our PCD drill bits are widely used in all industries, such as coal mining, oil exploration, geological exploration, water and hydroelectric, railway and road, tunneling construction and so on. Two-wing PDC anchor bit (standard type) is applied to the hardness not bigger than f8. The working life is 10-30 times of the ordinary alloy bits, and the efficiency could be improved by 60%. Besides, the PDC bits dont require figuring, which lows the labor intensity and helps to saves cost. GE, American company, produces the main material of the blade for two-wing PDC anchor bits (strengthened type). The diamond content is 1.5 times of the ordinary bits, which has excellent abrasive resistance and applied to medium and hard rock (fâ?¤12). Super strengthened PDC bits adopt newly designed ball type diamond as its blade. 2 or 3 wings whole piece pdc drill bit for sandstone drilling with 1-4 water holes.
Mining & tunneling Undergroud mining bits Ruizuan produces a full range of tools and tooling systems for underground mining systerm. Our facilities ensure economical production methods and on-time deliveries as well as high quality products. Ruizuan produces a full range of tools and tooling systems for mining. Our facilities ensure economical production methods and on-time deliveries as well as high quality products. We offer round shank picks with inserts from 8 to 30 mm and shaft diameters from 10 to 38 mm. A full range of head designs, retainer systems and inserts is available for your specific requirements. Customised picks can be manufactured upon request.
pdc anchor shank drill bit pdc anchor shank drill bit Features: 1.PDC drill bit is super hard material combined with diamond and hard alloy under high temperature and high pressure. 2.It not only has the advantages of hard and durable from diamond, but also has the advantages of high impact resistance and big blade from hard alloy. 3.It greatly improves the drilling efficiency and is the ideal drill bit for the drill operation of medium & hard as well as super hard rock. The carrier of PDC bits is forged and pressed by first-class steel. 4. Its mechanical capacity is strengthened by fully automatic vacuum heat treatment equipment. working enviroment: Our PCD drill bits are widely used in all industries, such as coal mining, oil exploration, geological exploration, water and hydroelectric, railway and road, tunneling construction and so on. Appliance: 1.Two-wing PDC anchor bit (standard type) is applied to the hardness not bigger than f8. The working life is 10-30 times of the ordinary alloy bits, and the efficiency could be improved by 60%. 2.Besides, the PDC bits dont require figuring, which lows the labor intensity and helps to saves cost. 3.The diamond content is 1.5 times of the ordinary bits, which has excellent abrasive resistance and applied to medium and hard rock (fâ?¤12). 4.Super strengthened PDC bits adopt newly designed ball type diamond as its blade.
Cemented carbide coal bit 1. Full sizes 2. Good service & reasonable price 3. ISO9001:2008. In export packing.
Coal Auger Bits Type D(mm) Tips Shape d(mm) JLCAB 38-12 38 Straight 12 Inclined Short JLCAB42-12 42 Straight Inclined Short Blade Cut Bits Type Dimension(mm) L H l JLFCB65/38(13#) 132 38 65 JLFCB75/40(23#) 140 40 75 JLFCB100/50(55#) 202 50 100 Conical Bits Type Dimension(mm) L l D d JLRCB152-50(U82) 152 80 50 30 JLRCB195-55(U92) 195 102 55 35 JLRCB146-50(U84) 146 70 50 30 JLRCB182-55(U94) 182 88 55 35 JLRCB162-50(U85) 162 85 50 30 JLRCB183-55(U95) 183 89 55 35 JLRCB138-50(S120) 138 64 55 30 JLRCB142-55(S100) 142 66 45 34 JLRCB134-44(U76) 134 70 44 25 JLRCB152-44(U118) 152 75 44 30 JLRCB156-60(U150) 152 76 60 38
