20'(508mm) steel tooth tricone drilling bits

20'(508mm) steel tooth tricone drilling bits

Product description:

Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Fistbt
  • Model Number: All IADC codes
  • Type: Twist Drill Bit
  • Material: Tungsten Carbide
  • Use: Well Drilling
  • Color: Various
  • Qualty: High
  • Processing type: Forging

Packaging & Delivery

Packaging Details: wooden box, iron box or depend on your demand
Delivery Detail: within 7-15 work days


1 mining tricone bit for drilling
2 sealing: rubber sealed
3 IADC: 125
4 specification: 20 (508mm)
5 high quality

1. Description of this Product

Size20 (508mm)
Pin shank size6 5/8''


IADC Code125
Types of bearingrolling bearing
Types of sealingrubber sealed
Application formation

Medium soft with low compressive strength and harder abrasive

stringers; such as hard shale; hard gypsolyte; soft limestone; sandtone

and dolomite with stringer, etc

Main characteristics of bit (cutting structure)

Offset crested scoop compacts in inner row, wedge compacts in outer

row and inequable spaced compacts arrangement

Normal WOB KN/ mm (bit dia.)


Rotary speed (rpm)


2. Other products

3. Certification

4. FAQ (Frequently Asked Questions)

(1) . 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.

(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.