Sinotai 9 1/2" Tricone Rotary Drill Bits for Drilling

• Customization: Available
• Surface Treatment: Polishing
• Manufacturing Process: Forging
• Model NO.: XMK
• Material: Carbon Steel
• Name: Tricone Bits
• Color: Golden
• Market: Globle
• Delivery Time: 15-45 Days
• Advantage: Long Service Life
• Transport Package: Standard Exported Package
• Specification: 50KG
• Trademark: Sinotai
• Origin: China
• HS Code: 8207191000

Product Description

Product Description

XMK
Non-sealed Roller Air Bearing Mining Roller Cone Bits
 

The XMK series bits are non-sealed Roller Bearing bits that are cooled and cleaned by air. They are a mining tool suitable for the development of open-pit coal mines, iron mines, and non-ferrous metal mines. Its scope of application: used for air drilling, high compressive strength, hard formations, such as dolomite, hard sandstone, granite, chert, etc. Its main structural features are:

1. The thrust bearing is made of materials with high wear resistance, high hardness, and high temperature resistance, and has a good air-cooling system designed on the first and second surfaces. While further improving the bearing capacity, improving the air circulation conditions in the bearing cavity is beneficial for reducing the temperature inside the bearing cavity.
2. The cutting structure adopts circular arc hard alloy ball teeth, which improves the compressive strength and wear resistance of the teeth, reduces the rate of tooth breakage, and has the characteristics of fast drilling speed and good strength in hard formation drilling
3. Optimize the number of tooth rows, tooth numbers, exposed tooth heights, and alloy tooth shapes in the design, fully leveraging the cutting ability and speed of the bit
4. The gas-water separator not only provides cooling air for the bearings, but also prevents water and rock debris from entering the bearing cavity from the flow channel and nozzle
5. The back of the palm is well protected by the installation of hard alloy teeth and the welding of wear-resistant alloy, which has been specially strengthened to ensure diameter. It can effectively protect the wear of the back of the palm during drilling in hard formations to prevent early damage to the palm tip from affecting the bearing life
6. The reasonable arrangement of nozzles is conducive to maximizing the cleaning of the well bottom, and the size of nozzle diameter can be appropriately selected based on air pressure and displacement.
 

 

Product Specifications

Bit Size		Bit Type
in	mm
5 7/8	149.23	XMK532,XMK542,XMK612,XMK632,XMK642,XMK712,XMK722,XMK742,XMK832
6 1/4	158.75	XMK532,XMK542,XMK612,XMK632,XMK642,XMK712,XMK722,XMK742,XMK832
6 3/4	171.45	XMK532,XMK542,XMK612,XMK632,XMK642,XMK712,XMK722,XMK742,XMK832
7 7/8	200	XMK532,XMK542,XMK612,XMK632,XMK642,XMK712,XMK722,XMK742,XMK832
8 1/2	215.90	XMK532,XMK542,XMK612,XMK632,XMK642,XMK712,XMK722,XMK742,XMK832
8 3/4	222.25	XMK532,XMK542,XMK612,XMK632,XMK642,XMK712,XMK722,XMK742,XMK832
9	228.6	XMK532,XMK542,XMK612,XMK632,XMK642,XMK712,XMK722,XMK742,XMK832
9 7/8	250.825	XMK532,XMK542,XMK612,XMK632,XMK642,XMK712,XMK722,XMK742,XMK832
11	279.4	XMK532,XMK542,XMK612,XMK632,XMK642,XMK712,XMK722,XMK742,XMK832
12 1/4	311.15	XMK532,XMK542,XMK612,XMK632,XMK642,XMK712,XMK722,XMK742,XMK832
13 3/4	349.25	XMK532,XMK542,XMK612,XMK632,XMK642,XMK712,XMK722,XMK742,XMK832
Note: The size and model of bits not shown in the table are designed according to user needs.

Company Profile

 SINOTAI

Sinotai Petroleum Equipment Co., Ltd (TSINOTAI) is established specially for serving Oil and Gas Industry by providing Drilling Equipment and Spare Parts. Our strength is at Drilling and Workover Rig, Rig Package and components such as TOP Drive, Traveling Equipment, Handling Tools, Well Control Equipment, as well expendable parts for Rigs, Mud Pump, BOP, Etc. All SINOTAI equipment is API certified and have been well tested and commissioned before delivery.

Certifications

 

Customer Photos

 Our products include Workover rig, drilling rig, live well service rig, No Guyline well service rig, water well drilling rig, core drilling rig, sand washing truck, flushby rig, dewaxing unit as well as most types of major workover/drilling tools.With the products exported to U.S, Canada, Cuba, Colombia, Kasakztan, Russia, Venezuela, India, Oman, Saudi Arabia as well as oil field all over China, the company is now opening new branch in Houston, Texas in United States as well as one sales and service center in Mexico to extend our sales and service force abroad. We are trying our best to deliver the best qualified product and A++ level service to customer all over the world.  

 

FAQ

1. who are we?
We are from China, start from 2008,sell to Mid East(40.00%),Southeast Asia(15.00%),South Asia(15.00%),Eastern Europe(10.00%),Africa(5.00%),North America(5.00%),Central America(4.00%),Oceania(3.00%),South America(2.00%),Northern Europe(1.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Drilling Workover Rig,Drill Bit,Rig Spare Parts,Pumping Unit

4. why should you buy from us not from other suppliers?
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5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,L/C,D/P D/A,EscroW