Tricone IADC537 4 1/8" single cone bits for hard rock formation Mining Mineral Drilling
1 pcs
Tricone IADC537 4 1/8" single cone bits for hard rock formation Mining Mineral Drilling
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Basic Infomation
Place of Origin: China
Brand Name: ROSCHEN
Certification: ISO, API
Model Number: 4 1/8"
High Light:

4 1/8" milled tooth drill bit


single cone bit


4 1/8" tricone bit

Payment & Shipping Terms
Packaging Details: Poly wood box
Delivery Time: 5~15days
Supply Ability: 10000 pcs
Name: Hard Rock In Punta Cana
Rocks: Rock Hard Supplements
Type: Does Rock Hard Work
Item No: Does Rock Hard Pills Work
Drilling: Hard Rock Cancun Mexico
Uses: Rock Hard Male Enhancement Formula
Roller Bit: Wholesale Single Cone Roller Bit
Cone Bit: Single Cone Bit
Manufacturer: Drilling Bit Manufacturer
Drill Bit: Single Cone Bit In Drill Bit
Product Description


Tricone IADC537 4 1/8" single cone bits for hard rock formation Mining Mineral Drilling
Seal and Lubrication:
High performance HNBR O-ring for bearing seal and advanced grease for lubrication.
Product Application:
It is suitable for the large size well,mining and infrastructure applications.
Main Availability: 
Bit sizes and cone types can be customized as you special order.

Cutting Structure:
The reamer mainly consists of four or more cones. Cutting Structure with premium tungsten carbide hardfacing or premium tungsten carbide insert of formulas and new techniques is utilized, and increases wear-resistance capability of reamer. The pilot is three cone bit (tricone bit).

SizeBit Type
4 1/8104.8517, 527, 537, 617
4 1/2114.3517, 527, 537, 617
4 5/8117.5517, 527, 537, 617
4 3/4120.6517, 527, 537, 617
5 7/8149.2517, 527, 537, 617

Stocks is available by any time.
Single cone bit is a bit slow, that cone drill bit of speed than the speed of smaller, mainly chaotic cutting rock, suitable for high-speed, high pressure drilling wells sidetracking the old, old wells deepened so slim hole drilling.
1. Applications more widely applicable not only to lateral drilling, and can be used in deep wells.
2. Working torque than the PDC drill bit in the same conditions of pressure and lower strata can reduce the
problem of small size drill expansion button to avoid mine accidents.
3. Single cone bit with both three-cone bit and PDC bit of advantage, there is a difference between the two Surrounded by a shortage of more than three-cone bit more suitable for large plastic formation, but also can be applied to PDC bit difficult to deal with hard interlayer, and other complex formations.
4. With the downhole drill motor to achieve high speed and special drilling needs.
5. Size: various sizes 3 3 / 4" (95.3mm) ~ 6 1 / 8"(155.6mm)

5. Tricone single cone bit:
A. Covers almost all IADC codes.
B. Rapid delivery time
C. Meet with API Spec7-1 Standard

6. Please specify the following on enquiry
A. Bit diameter
B. Drilling formation
C. Guide bit/pilot bit diameter
D. Cutters type
E. Thread Connection

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

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

Production time:
Generally stocks is available.

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

For more information please contact:
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390

Email: ;


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Tel : 13764195009
Fax : 86-021-54380177
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