Changsha Sollroc Engineering Equipments Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, , MoneyGram |
| Supply Ability | 5000 pieces per month |
| Delivery Time | about 15 days |
| Packaging Details | Cartons + ply wood case (no plastic) |
| Size | 6 3/4''-171mm |
| Color | Blue or you wanted |
| Application | soft or medium formation |
| Advatage | High Performance and Long Service life |
| Type | drag bits |
| Material | Tungsten carbide |
| Advantage | good quality with competitive price |
| Brand Name | SOLLROC |
| Model Number | 171mm Drag Bits |
| Certification | SGS |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, , MoneyGram | Supply Ability | 5000 pieces per month |
| Delivery Time | about 15 days | Packaging Details | Cartons + ply wood case (no plastic) |
| Size | 6 3/4''-171mm | Color | Blue or you wanted |
| Application | soft or medium formation | Advatage | High Performance and Long Service life |
| Type | drag bits | Material | Tungsten carbide |
| Advantage | good quality with competitive price | Brand Name | SOLLROC |
| Model Number | 171mm Drag Bits | Certification | SGS |
| Place of Origin | China | ||
| High Light | 4 Wings Chveron Drag Bits ，171mm Chveron Drag Bits ，3 1/2'' API REG Drag Drill Bit | ||
171mm 4 Wings Chveron Bit Blue With 3 1/2'' API REG Pin For Grouting Drilling
Product Introduce
Chevron bits are designed for medium to hard formations and are used in areas that contain a lot of rock and also in the oilfield for drilling out concrete casings and plugs.
Techinical parameter
| Type | Dimension | Thread connection | |
| inch | mm | ||
| 3 wings step type | 2 - 17 1/2 | 51-445 | 2 3/8'' - 6 5/8'' API REG |
| 3 wings chevron type | 2 1/2 - 8 | 64-203 | 2 3/8'' - 4 1/2'' API REG |
| 4 wings step type | 7 7/8 - 17 1/2 | 200-445 | 3 1/2'' - 6 5/8'' API REG |
| 4 wings chevron type | 2 5/8 - 12 | 67 - 305 | 2 3/8'' - 4 1/2'' API REG |
Design features
1. A solid one piece heat treated, 4140 alloy steel body for bit strength & durability;
2. CNC threaded machining for proper installation &use;
3. Forgings are milled to better seat the carbide inserts.
4. Select tungsten carbide inserts 5.5mm thick are standard.
5. Relief is hand ground behind carbide inserts for maximum performance.
Adavantages
Each of our bits is machined from a forging to exacting standards and then tipped with tungsten carbide.Mining grade tungshen carbide tips are brazed to the bit wing face for heavy duty bits.The pin thread are CNC manufactures and wings surfaces hardening subsequently.
Detail Photos:
About us
At sollroc, customer satisfaction is our top priority. Our sales team takes a proactive approach in meeting customers’ needs. We take the time to get to know you and learn about your operations so we can better assist you. We strive to meet customers’ needs by supplying the tools and equipment you need when you need them, providing product support, and following through with excellent customer service every step of the way.
Package:
Wooden cases or your required
Delivery Time
Generally need 15-20 days
Transport Way
By air, By Sea or By Express
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
10000000-50000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in di... Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in di...
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