IADC API Carbide Tricone Rock Roller Bits for Exploration, High Efficiency

• Transport Package: Cartons + Ply-Wooden Cases for Exporting
• Trademark: Sollroc
• Origin: Changsha
• Model NO.: Tricone Bits
• HS Code: 84314320
• Production Capacity: 5000pieces/Month

Product Description

IADC API Carbide Tricone Rock Roller Bits For Exploration , High Efficiency

Product Application:

Tricone bits are available in new steel tooth and tungsten carbide insert, size from 3 3/8"(85.7mm)to 26"(660.4mm) for use in all formations, with any bearing/seal type, and a wide range of additional custom features.Tricone bit, are widely used in mining, oil well, water well, thermal drilling.
Tricone bit Included Steel Tooth (also referred to as milled tooth) bits and Tungsten Carbide Insert (TCI) bits,TCI bits are much more durable than Steel Tooth ones, but carry a higher cost to manufacture.

Both these two groups of Tricone Bits are available with

(1) Open Bearing or Sealed Bearing

(2) Roller Bearing or Friction Bearing (Journal Bearing)

(3) Gage Protected or Non-Gage Protected, etc

Products Description

Range: Dia. 7 7/8" (200mm) to 12 ¼" (311mm)

Test Data of Our tools:

Locations	Description	Rock hardness	Rock formation	Drilling meters
Australia	D229-IADC545	F=8-10 (980-100Mpa)	Gold mine (weathered roc, sandstone)	14760ft
Australia	D251-IADC635	F=10-12 (100-120Mpa)	Hematite	9800-13000ft
Australia	D251-IADC545	F=6-8 below 80Mpa	Coal mine	23000-26000ft
Hebei, China	D251-IADC725	F12-14 (120-140Mpa)	Iron mine	4900-5250ft

Applications:
For soft formation (Hardness F=7) with low compressive strength and high drillability, such as shale, soft limestone, sandstone, conglomerate, soft dolomite and coal bed, etc

IADC code	435
Bearing Structure	Roller-Ball-Second Thrust-Roller-First Thrust/Sealing, Abrasion-resistance carbide button insert on the bearing surface.
Circulation type	Jet Air
Cutting Structure	Inner Rows: Conical Gauge Rows: Chisel Gauge Bevel Protection: Round
Pin connection	API 4 1/2" REG
Nozzel	D18mmx3 interchangeable
Metric bit diameter	229mm
Weight	50kg

Bit legs protection: Bit legs protection alloy button insert on the leg's surface, back and top space build up welding of abrasion-resistant alloy.
Operating suggestion:
Weight on Bit: 9000-36000lbs
Rotary speed RPM: 120-90 r/min
Air back pressure: 0.2-0.4 Mpa

Products Photos:

 

Quality warranty:
Our products are made of high quality steel and all spares are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.

Package:
Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation. Also we can customize package according to your special requests.

Production time:
Generally, Production time is 15 -25 days.

Transportation:
By air, By Express or By sea according to your requests.