11 5/8 INCH " TCI Insert Bit IADC627

Specifications 11 5/8 INCH " TCI Insert Bit

2.certified by ISO,API

3.wide size code

4.best price

5.delivery on time

  11 5/8 INCH " TCI Insert Bit       Company profile:   HeJian RuiDa Petroleum Materials Co.Ltd. , with the convenient transportation, developed economy and superior geographical position, is located in the No.106 national highway, Hebei Province. Our company will sincerely provide you excellent products and professional services because of its strict governance, latest technologies, advanced production equipment and perfect detection system. We have a capable scientific research team and staff with professional construction skills, as well as reliable production technologies. We are confident that Rui Da Co.Ltd. will occupy China's market in the near future through our consistent efforts     Specifications:    

IADC			437		517		537		617		637		737
WOB	KN/mm (bit dia.)	0.5-0.75		0.5-0.85		0.5-0.85		0.55-0.85		0.55-0.85		0.55-0.85
	Lb/in (bit dia.)	2860-4280		2860-4860		2860-4860		3140-4860		3140-4860		3140-4860
	r.p.m	70-45		70-45		70-45		70-45		60-40		60-40

     TCI bits series:   437 Soft Formation TCI Tricone Bits   This cutting structure design,combined with maximum cone offset,results in high bit penetration rates.The deep intermesh of cutter rows prevents bit bailing in sticky formations .   517 Medium Formation TCI Tricone Bits   This design provides a fast drilling rate and added cutting structure durability in medium-to-medium hard formations .The HSN rubber O-ring provides adequate sealing for bearing durability.   637 Hard Formation TCI Tricone Bits   The 637 bits are used in the outer rows to prevent loss of bit gauge .Maximum numbers of hemispherical shaped inserts are used in all rows to provide cutter durability and long life .   617 Medium-Hard Formation TCI Tricone Bits   This design provides a fast drilling rate and added cutting structure durability in medium to medium hare formations .The HSN rubber O-rin provides adequate sealing for bearing durability.   IADC CODE:112 121 131,127 ,137,215 216 217 ,311 312 315 317,327,417 427 437,415,425,435,517,527 ,537,547,517,525,535,617,627,637,647,625,635,637,712,737,837,832     Please get back to my email address or call me:   You can provide us the following information .   Bit size   Drilling formation  IADC CODE Destination   You may have any questions ,please ask us freely .   Any inquiry is welcomed here  .   1) How to send money to us ?    We can send you our bank account information after the contract is made  .By T/T ,Western union ....   2) What is the MOQ ?    Small trial order is acceptable  ,like 1pc,2 pcs....   3) Inspection is possbile ?    Yes, you are welcome to our company at any time or you can make inspection through Third inspection agent ,like "SGS" ,BV and so on .   4)  How to transport the bits ?    By sea ,by air ,by DHL,by UPS  and so on ....   Do you have any questions ? Please don't hesitate to ask me and you will get the satisfactory response once you contact us    Products Show:            Others:                                        TCI Tricone bits                                     Milled tooth Tricone bits                                                   Reamer Bits                                              Tricone bits for Mine       Packing and Delivery: