4 5/8" (IADC217 )milled tooth rock roller bit for oil drilling

Brand:SRT,kingdream,CS,lilin

Item No:SG217

Size:4 5/8" ,117.5mm

Machine Type: Drilling Tool

Drill formation:medium to hard

Tooth type:steel tooth

Material:carbide

Circulation system:mud pump

Use:well drilling

Processing type:forging

 HS:84314310

 Drilling time:80h-100h

Certificate:API & ISO

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 Rock bits 3”-26” (76mm-660mm)  models are available

PDC bits 5”-17”(149mm-445mm) models are available

IADC CODE ( rock bits)
(MT)  116 117 126127 136 137 216 217 226 226 316 317
326 327 336 337 115 125 135 215 225 235 315 325
335 114 124 214 314 111 121 131 346 347

(TCI)  417 427 437 517 527 537 617 627 637 737 837 832
415 425 435 445 525 625 635 416 427 436 446 447
516 526 537 547 516 536 535

Company Competitive Power:

1.the most professional and experienced senior engineers in this field guarantee high quality products.

2.MANUFACTURER position ensures competitive price.

3.Sincere salesmen are our business basis.

4.Different sizes and dimensions are available

5. A certain number of bulk stock ensures fast delivery

6. Best after-sales service

Welcome to inquiry and visit our factory