Product Details

Specifications

roller bearing bit
1.High quality with reasonable price
2. Fast drilling rate
3. Strong cutting structure durabil
4.cust

roller bearing bit / roller bits / roller bits for water well drilling

Our Services

support custom,i will at your service at any time.

Product Description

Main products: tricone bits,pdc bits,Single cone bit,assembly bits,etc.

Size:2 inch~36 inch.

IADC:114 115 125 215 216 217 247 324 325 417 427 515 527 535 537 617 737 827 837

Different IADC CODE fits different formation

IADC CODE

(MT) 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

(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

APPLICATION

Oilfiled &gas ,water well ,mining and tectonic industries ,construction, geothermal, directional boring, and underground foundation work

Company Information

Hejian Hengji Bit Manufacture Co., Ltd we have been in line with the belief of "faith-based, quality of survival and mutual benefit, provides the highest quality products and attentive service for our customers". We are looking forward to establishing relationships with you in the near future.

Packaging & Shipping

FAQ

1. How to order the products?Answer:
Send the inquiry with detail item description or with Model number.
If there is no packing demand we take it as sea-way packing.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.

2. About lead time and shipping time?Answer :
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement.
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.

3.Can I expect a quality products? Answer :
Yes. All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.