API manufacturer mining rock drill bits price IADC412 in stock

Brand Name:	Far Eastern
Certification:	API & ISO
Model Number:	IADC412
Minimum Order Quantity:	1 piece
Package Details:	Plywood Box
Delivery Time:	5-8 working days
Advantage:	High Speed Performance
Warranty Term:	3-5 years
Application:	Coal mine drilling,Copper mining,Iron ore,Gold ore.

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Product Detail

Catalog

Product Description

Wholesale mining tricone rock drill bits with discounted price from China factory.
Bit Description:
IADC: 412-TCI standard open air-cooled bearing roller bit for soft formations with low compressive strength and high drillability.
Compressive Strength:
65 - 85 MPA
9,000 - 12,000 PSI
Ground Description:
Long intervals of very soft poorly compacted shales, dolomites, sandstones, clays, salts and limestones.
We can offer mining tricone rock drill bits in a variety of sizes and most of IADC Codes.

Product Specification

Basical Specification
Size of Rock Bit	6 1/4 Inches	6 3/4 inches	7 7/8 inches	9 inches
	159mm	171mm	200mm	229mm
IADC Code	IADC412
Thread Connection	3 1/2 API REG PIN	3 1/2 API REG PIN	4 1/2 API REG PIN	4 1/2 API REG PIN
Product Weight:	20kgs	21kgs	34kgs	50kgs
Bearing Type:	Roller-Ball-Roller-Thrust Button/Seal bearing
Circulation Type	Jet Air
Operating Parameters
Weight on Bit:	6250-12500LBS	6750-13500lbs	7880-15750lbs		9000-18000lbs
Rotary Speed:	120-90RPM
Air Back Pressure:	0.2-0.4 MPa
Application	Very Soft Formations with low compressive strengths and high drillability.

CUTTING STRUCTURE:
Chisel on gage, ogive on inner rows.
Designed for very soft formations, such as shale, soft limestone, sandstone, conglomerate, soft dolomite and coal ore.
Application:4000-7000Psi
SHIRTTAIL PROTECTION:
Hardmetal on lug;
Wear resistant carbide on shirttail lip and lug.
PRODUCT SPECIFICATION:
IADC Code:412
Cutting Structure:
Inner and Nose Rows:Conical
Gage Rows: Chisel
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.