Irons ore well tricone bits IADC632 for very hard formations
Product Description
Wholesale mining tricone rock drill bits with discounted price from China factory.
Bit Description:
IADC:632 - TCI standard open air-cooled bearing roller bit 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
Basical Specification | ||
IADC Code | IADC632 | |
Size of Rock Bit | 6 3/4” | 12 1/4 ” |
171mm | 311mm | |
Thread Connection | 3 1/2” API REG PIN | 6 5/8” API REG PIN |
Product Weight: | 21KG | 98KG |
Bearing Type: | Roller-Ball-Roller-Thrust Button/Open Bearing | |
Circulation Type | Jet Air | |
Operating Parameters | ||
Weight on Bit: | 20,250-40,500Lbs | 36,750-73,500Lbs |
Rotary Speed: | 100-60RPM | |
Air Back Pressure: | 0.2-0.4 MPa | |
Ground Description: | Hard, well-compacted rocks such as: hard silica limestone, quarzite streaks, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, and granite. |
BIT DESCRIPTION:
IADC:632-TCI standard open air-cooled bearing roller bit
CUTTING STRUCTURE:
Conical on gage and 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:632
Bearing Type:Roller-Ball-Roller-Thrust Button/Open Bearing