New Rock Bits

Name: New Rock Bits
Brand: Hejian Perfect Drilling Equipment Co., Ltd.
Rating: 4.5 (8 reviews)

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10yrs

Cangzhou, Hebei, China

Hejian Perfect Drilling Equipment Co., Ltd.

Product description

Hejian Perfect Drill Equipments Co., Ltd.
Model	TCI BIT, STEEL TOOTH BIT
IADC CODE	116 117 12 6127 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
IADC CODE	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
available sizes:	From 2 7/8 to 26" larger sizes for hole opener bit ,reamer bit

advantage	most favourable price and best qualtity
bearing type:	sealed bearing and non-sealed bearing HJ(metal sealed journal bearing) HA (rubber sealed journal bearing aircooled bearing type
Formation or layer	soft ,medium soft ,hard,medium hard,very hard formation
Button size (extra features)	Button bit,saw teeth 1) Y-Conical teeth 2) X-chisel teeth 3)K- wide teeth 4)G- Gague protection
Material	Alloy steel ,carbide
Packing	Wooden case or steel case
Payment terms	T/T,L/C,Western union
Delivery terms	By sea or by air
Delivery time	Within 3 to 7 days
Market	Canada, USA,Middle east ,Africa,Europe,Austrilia
Application	petroleum&gas ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work