Jinzhou City Shitan Machinery Equipment CO. LTD.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 200 pieces per day |
| Delivery Time | 5-8 working days |
| Packaging Details | Standard export package |
| Material | Alloy |
| Color | Yellow |
| Size | 115mm |
| Type | drilling engineering tool |
| Application | water well driling,geological exploration |
| Brand Name | SHITAN |
| Model Number | ST |
| Certification | ISO9001 |
| Place of Origin | HEBEI CHINA |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 200 pieces per day |
| Delivery Time | 5-8 working days | Packaging Details | Standard export package |
| Material | Alloy | Color | Yellow |
| Size | 115mm | Type | drilling engineering tool |
| Application | water well driling,geological exploration | Brand Name | SHITAN |
| Model Number | ST | Certification | ISO9001 |
| Place of Origin | HEBEI CHINA |
High performance 115mm high air pressure downhole bit with 45A impactor DHD340 eccentric drilling tool
1. Product description
The eccentric bit is a bit whose center of the bit deviates from the axis line due to the asymmetrical distribution of steel body or tire body around the axis line of the bit.
When the bit turns, a lateral force (centrifugal force) is created to cut the hole wall, making the aperture larger.
The eccentric bit is used for the expansion of depth or easy shrinkage hole section under extended casing.
2.Main parameter
| Product Parameter | |
| Product Name | High wind pressure drill bit |
| Hole diameter | 200-800mm |
| Hole depth | 100-900m |
| Drilling speed | 300MM/MIN
|
| Impact energy | 1500
|
| Impact frequency | 2850HZ
|
3.Scope of application:
Drilling blasting holes, guardrail holes, mountain reinforcement, anchoring and other engineering holes in mines, quarries, highways, geothermal air conditioning holes, Wells and other fields
DHD/QL/Mission series impellers with high air pressure drill
4.Features of down-hole dril bit:
The down-hole drill is a kind of drill which is used in conjunction with the down-hole impactor.
It is widely used in mining/quarry/hydro-power engineering/drilling well/side column support, etc.
It is divided into: low pressure down-hole drill, medium and high wind pressure down-hole drill.
The drill is used in combination with the drill hammer, which has the characteristics of straight drilling, fast speed and deep drilling.
5.Down-hole bit model:
High-pressure downhole drill bit: 115 127 138 152 165 178 195 203 216 240 254 304
Type No. :
DHD340 DHD350 DHD360 DHD380 N125 SD12
Company Details
Business Type:
Manufacturer
Ecer Certification：
Site Member
Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and processing company for core drilling rigs, crawler drilling rigs, various track chassis, various types of mud pumps, various track transport vehicles, etc. It is one of the outstanding manufacturers of similar... Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and processing company for core drilling rigs, crawler drilling rigs, various track chassis, various types of mud pumps, various track transport vehicles, etc. It is one of the outstanding manufacturers of similar...
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