Top Quality Customization Sizes Tricone Roller Bits 9 7/8″ IADC635 Drill Bit for Iron ore mining well
The corporate upholds the philosophy of “Be No.1 in excellent, be rooted on credit rating and trustworthiness for growth”, will keep on to serve outdated and new clients from home and abroad whole-heatedly for Top Quality Customization Sizes Tricone Roller Bits 9 7/8″ IADC635 Drill Bit for Iron ore mining well, Leading the trend of this field is our persistent purpose. Furnishing 1st class merchandise is our purpose. To make a beautiful long run, we would like to cooperate with all buddies at home and abroad. Should you have any interest inside our products, you should will not wait to get in touch with us.
The corporate upholds the philosophy of “Be No.1 in excellent, be rooted on credit rating and trustworthiness for growth”, will keep on to serve outdated and new clients from home and abroad whole-heatedly for , Adhering to the management tenet of “Managing Sincerely, Winning by Quality”, we try our best to provide excellent products and solutions and service to our clients. We look forward to making progress together with domestic and international clients.
![]()
Product Description
Wholesale mining tricone rock drill bits with discounted price from China factory.
Bit Description:
IADC:635 – TCI sealed roller bearing bit with gauge protection for medium hard formations with high compressive strength.
Compressive Strength:
100-150 MPA
14,500-23,000 PSI
Ground Description:
Hard, well-compacted rocks such as :hard silica limestones,quarzite streaks,pyrite ores,hematite ores,magnetite ores,chromium ores,phosphorite ores,and granites.
We can offer mining tricone rock drill bits in a variety of sizes and most of IADC Codes.

![]()
Product Specification
BIT DESCRIPTION:
IADC:635-TCI sealed roller bearing bit with gauge protection
CUTTING STRUCTURE:
Conical on gage,ogive on inner rows.
Designed for medium-hard and abrasive formations with high compressive strengths,such as limestone,sandstone,dolomite and chert.
Application:29,000-38,000Psi
SHIRTTAIL PROTECTION:
Hardmetal on lug;
Wear resistant carbide on shirttail lip and lug.
PRODUCT SPECIFICATION:
IADC Code:635
Bearing Type:Roller-Ball-Roller-Thrust Button/Sealed Bearing
Circulation Type:Jet Air
Cutting Structure:
Inner and Nose Rows:Ogive
Gage Rows:Conical
Gage Bevel Protection:Round
Choose the proper rocks drilling bits is very important before starting project.
Rocks hardness could be soft , medium and hard or very hard, hardness of one type of rocks may be also a little different, for example, limestone, sandstone shale has soft limestone, medium limestone and hard limestone, medium sandstone and hard sandstone , etc.
In drilling project, Far Eastern have 15 years and more than 30 countries services experience to supply the drill bits and advanced drilling soulutions for many different applications. The application including coal mine drilling,copper mining,iron ore,gold ore and so on.The various drill bits can be customized as per different rock formation becasue we have our own API & ISO certified factory of drill bits. We can give our engineer’s solution when you can supply specific conditions, such as hardness of rocks,types of drilling rig,rotary speed,weight on bit and torque.

The corporate upholds the philosophy of “Be No.1 in excellent, be rooted on credit rating and trustworthiness for growth”, will keep on to serve outdated and new clients from home and abroad whole-heatedly for Top Quality Customization Sizes Tricone Roller Bits 9 7/8″ IADC635 Drill Bit for Iron ore mining well, Leading the trend of this field is our persistent purpose. Furnishing 1st class merchandise is our purpose. To make a beautiful long run, we would like to cooperate with all buddies at home and abroad. Should you have any interest inside our products, you should will not wait to get in touch with us.
Top Quality Tricone Bit and Tricone Roller Bits, Adhering to the management tenet of “Managing Sincerely, Winning by Quality”, we try our best to provide excellent products and solutions and service to our clients. We look forward to making progress together with domestic and international clients.









