Hejian Hengji Bit Manufacture Co., Ltd.
Hebei, China
Diamond Member Since 2014
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15′′ Drag Bit for Soft Formations
Reference FOB Price: | To Be Negotiated |
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Min. Order: | 1 Piece |
Type: | Center Drill Bit |
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Material: | Alloy Steel, Tungsten Carbide |
Usage: | Well Drilling |
Certification: | ISO |
Model Number: | Steel Body & Matrix Body |
Bearing Type: | Sealed Bearing and Non-Sealed Bearing |
Basic Info
Suitable Formation
Soft, Medium Soft, Hard, Medium Hard, Very Hard
Color
Blue or Red
Transport Package
Wooden Case
Specification
according requirement
Trademark
HJ
Origin
China
HS Code
8207191
Production Capacity
500
Product Description
Three wings step drag bit
3 wings step drag bits are one piece construction of alloy steel cast with tungsten carbide cutting tips and gauge sides to ensure longer life. It has 3 wings and 3 flushing holes. Compared with 4 wings, 3 wings step drag bits tend to drill faster and aggressive, whereas, are shorter lasting and less durable.3 wings step style drag bits will produce larger cuttings force than chevron style drag bit. Rotary table speed ofstep drag bits should be between 60 and 80 rpm with light weight on bit (WOB).
3 wings step drag bits are economical tools when drilling softer geological formations and shallower depths, they are primarilydesigned for soft tomedium formations, such as Clay, Loam, Silt ,Mostsoft-to-medium soilsthat have some moisture, etc. And also step drag bits are recommended for drilling in Mining, Exploration, Environmental, Water well, Geo Exchange, etc.
3 wings step drag bits | ||
Diameter | Thread | |
2 to 17 1/2 inch | 50.8 to 444.5mm | Optional |
HENGJI Advantages |
The first-class engineers of Tricone bits and PDC bits Advanced technology and Equipment, International standard. R&D center for rock drilling tools, high precision CNC machines, SGS&ISO Certified. 15+ Years & 40+ Countries service experience. Optimized solutions for various of requirement. |
Company Information |
Hejian Hengji Bit Manufacture Co.,LTD is specialized in manufacturing high quality rock bit,especially for tricone bit,PDC bit,hole opener,single cone bit and drag bit.with advanced CNC machines and R&D team and on-time delivery. We have kept our clients ahead of schedule and under budget by providing the highest quality tools at the best possible prices . We ship to more than 40 different countries and serve industries such as Oil & Gas, water well , Construction,Mining, Horizontal Directional Drilling (HDD), Geothermal and Environmental. Our experienced staff is here to assist you with everything from choosing the right bit to shipping around the globe. Our goal is to provide our customers with the best quality tools, accessories and service in the industry. We are supported by many years of experience, trained professionals and a full machine shop. Reduce the cost ,Speed the drilling ,Guarantee the safety is always our aim. We have been always insist on"Hengji bit,focusing on quality". |
Main products tricone bit(mill tooth and tungsten carbide insert tricone bit) PDC bit(matrix body and steel body PDC bit) hole opener(HDD rock reamer,barrel reamer,etc) drag bit(step drag bit,PDC drag bit,chevron drag bit,etc) accessories(single cone,bit breaker,nozzle ,etc) |
Contact us 24 Hour Service Line: +86 18232837832 |