• Model NO.：Tricone drill bit
• Product Name：8 1,2 Inch IADC 537 TCI Tricone Rock Drill Bits
• Certification：API 7-1
• Size：3 7,8" to 26"
• Sealed Type：Metal Sealed or Rubber Sealed
• Application：Oil & Gas, Mining, Water Well
• Transport Package：Export Packing
• Specification：Tricone drill bit
• Trademark：OilMan
• Origin：China
• HS Code：84314310
• Production Capacity：1000 Pieces Per Month

Bit size

Bit type

in

mm

7 7/8

200

IADC437, IADC447,IADC517,IADC537

8 1/2

215.9

IADC417,IADC437,IADC447,IADC517,IADC527,IADC537,IADC547

8 3/4

222.3

IADC437, IADC447,IADC517,IADC527

9 1/2

241.3

IADC437, IADC447,IADC517,IADC537,IADC547

9 7/8

250.8

IADC437,IADC517

10 1/2

266.7

IADC517,IADC537,IADC547

10 5/8

269.9

IADC517,IADC537,IADC547

12

304.8

IADC517,IADC537,IADC547

12 1/4

311.25

IADC417,IADC437,IADC447,IADC517,IADC537

13 1/2

342.9

IADC517,IADC537,IADC547

14 3/4

374.7

IADC517,IADC537,IADC547

17 1/2

444.5

IADC517,IADC527

18 7/8

479.4

IADC517,IADC537

1,The teeth bearing surface hardfacing of hard alloy layer,the roller bearing is made of alloy after welding to improve the carrying capacity and anti bite ability.
2,The 0 - ring sealing ring of the bearing adopts high - saturation nitrile rubber with high wear resistance and high temperature resistance. The sealing ring section is enlarged to reduce the sealing pressure, and the outer end lug is sealed to improve the sealing reliability.
3,Steel tooth bit welding new wear-resistant materials, while maintaining high drilling speed of steel teeth while improving the life of the cutting teeth.
4,The drill bit is made of high strength and high toughness carbide teeth,give full play to the high wear resistance and excellent cutting ability of the tooth cutter with optimized designe of the number of rows of teeth, the number of teeth, the height of the teeth and the unique shape of the alloy teeth.

Bit type:

Packing & Delivery of Tricone Bits:

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About us

Dongying OilMan Machinery Equipment Co.,Ltd is a professional supplier of various petroleum equipment, including drilling rig and accessories, well control system, solid control equipment, drill string, handling tools, downhole tools, OCTG, drilling tools, cementing tools and sapre parts with API certification. Our products have been exported to Russia, America, Middle East, South America, Southeast Asia, Central Asia, African, Australia, Europe etc. Our company is willing to cooperate and make common progress with friends at home and abroad with first-class products, first-class service and reasonable prices.

Certificates

API-5CT, API-10D, API-7K, API-11E, API-6A, API-11AX, API-5D, ISO 9001, ISO14001, ISO18001 etc.