2012 Hotsale 8 1\2' IADC537 Button Tooth Tricone Bit

2012 Hotsale 8 1\2' IADC537 Button Tooth Tricone Bit

Product description:

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: FISTBIT
  • Model Number: IADC537
  • Type: tricone drill bit
  • Material: Tungsten Carbide
  • Use: Well Drilling
  • Bearing Type: metal sealed journal bearing
  • Payment Term: T/ T&L/ C
  • Color: various
  • Certification: API&ISO
  • Processing type: Forging
  • MOQ: 1 pcs

Packaging & Delivery

Packaging Details: wooden box; steel box; or as your requirements
Delivery Detail: within 7-15 days after conform orde


1 high quality and inexpensive
2 meet with API&ISO
3 timely delivery
4 covered almost IADC code numbers
5 more inventory

1. Hejian Fist Petroleum Equipment Co., Ltd we have been in line with the principle 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.

2. Specification


8 1/2''



Bearing Type

Metal sealed journal bearing

WOB (KN/ mm)


RPM (r/ min)


Applicable Formations

medium to hard hardness formations with low compressive strength; such as medium; soft shale; medium soft limestone; medium soft sandstone; medium formation with harder and abrasive interbeds; etc

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available sizes:

From 2 7/8 to 26'

larger sizes for hole opener bit , reamer bit


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


Alloy steel , carbide


Wooden case or steel case, or as your order

Payment terms

T/ T; L/ C; Western union

Delivery terms

By sea or by air

Delivery time

Within 7 to 15 days


Canada; USA; Middle east ; Africa; Europe

• Pictures

• These types of bits have some common features, as follows

1. Force balanced, resist impact to the blade during high-speed drilling, to make bit work stable.

2. Plus wear knot section, reduce collion in the hugh-speed rotational vibration.

3. Patented matrix formulation, extended bit life.

4. Optimal hydraulic desigh, easy to move out the drill cuttings and cooling.

5. Equipped with back reaming teeth.

6. The cutter is high performance to increase the ability of anti-impact and anti-abrasive.

4. Certification

5. Payment Terms

T/ T and L/ C are acceptable. (30% advanced payment after sign the contranct , then 70% payment after see the B/ L)

6. Packing Information

7. Transportation

8. FAQ (Frequently Asked Questions)

• How to order the products?

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.
• 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.

• 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.

9. Pls add these informations in you inquiry

1, bits size

2, bits IADC code

3, layer information

4, bits quantity

10.If you have any futher questions, please feel free to contact us. We are always to be here to be service to you.