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Help CenterIADC137 6 1/2" Milled Teeth Rock Bits
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Specifications
1 soft to hard formation2 raliable seal
3 cost effective
4 long life
5 best service
Surface of cone back and cutters are hard enhanced by high wear resistance tungsten carbide,largely increase the work life of bit.
Optimal cutter rows,cutter quantity,cutter length and cutter structure design largely improve the drilling capability and speed.
Widely used in oil exploration,mining prospecting,subterranean heat ,hydrology etc.
IADC |
WOB(kN/mm) |
RPM(r/min) |
Formation |
114115 |
0.3-0.75 |
180-50 |
Soft formation with low compressive strength and high drillability,such as mudstone,clay,chalk,etc |
116117 |
0.3-0.8 |
150-70 |
Soft formation with low compressive strength and high drillability,such as mudstone,clay,chalk,etc |
124125 |
0.3-0.85 |
180-60 |
Soft formation with low compressive strength and high drillability,such as mudstone,clay,salt,loose stands,soft limestone,etc |
126127 |
0.3-0.9 |
150-60 |
Soft formation with low compressive strength and high drillability,such as mudstone,clay,salt,loose stands,soft limestone,etc |
134135 |
0.35-0.95 |
150-50 |
Soft to medium formation with low compressive strength or soft with harder streaks,such as mudstone,shale,soft limestone ,sands,etc |
136137 |
0.35-1.0 |
120-60 |
Soft to medium formation with low compressive strength or soft with harder streaks,such as mudstone,shale,soft limestone ,sands,etc |
214215 |
0.4-0.95 |
150-60 |
medium hard formation with high compressive strength ,such as medium soft shale,anhydrite,medium soft limestone ,medium soft sandstone as well as thick and hard streaks,etc |
216217 |
0.4-1.0 |
100-60 |
medium hard formation with low compressive strength ,such as medium soft shale,limestone and sandstone as well as thick and hard streaks,etc |
244 |
0.35-0.95 |
150-50 |
medium hard formation with high compressive strength ,such as hard shale,sands ,limestone,etc |
246247 |
0.4-1.0 |
80-50 |
medium hard formation with high compressive strength ,such as hard shale,sands ,limestone,etc |
324325 |
0.4-1.0 |
120-50 |
hard formation with high strength and abrasiveness such as hard limestone,hard sands,dolomite,hard shale,etc |
Other products:
By sea By plane By DHL ,etc.
Usually packing is wooden box, you can put your need ,we will meet your need first.
Perfect after-sales service
Supply use and maintenance support
Welcome to visit our company and inquire any other question, We will answer your questions in detail
guarantee period:3-4 years
- Hejian Hengji Bit Manufacture Co.,Ltd is established in 2012.It is located in hejian,hebei province.It is emerging enterprises in Chinese bit industry.It is mainly engaged in the development,production and sales of all kinds of bits.
- It has developed and mass-produced products 3 to 26 inches series steel tooth bits and tricone bits,various types of PDC bits,core bits and production and processing assembly 0.6m to 3 m large diameter drill bits.
Contact information:
Name:Ocean yang
TEL.:+86-317-8114222
Skype:oceansea5678
QQ: 2197735445
Send Inquiry to This Supplier
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