|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|
Tungsten Carbide Chevron Bit,
6 3/4'' Chevron Bit,
API 3 1/2" REG Thread Drill Bit
6 3/4'' 3 Wings Or Blades Tungsten Carbide Chevron Bit with API 3 1/2" REG Thread
Chevron-Type drag bits are recommended for drilling in slightly harder and more consolidated materials than step-type drag bits such as hard shales, limestones, and tougher gravels.
1. Ultra high strength brazing to ensure bit toughness;
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.
|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
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.
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.
Wooden cases or your required
Generally need 15-20 days
By air, By Sea or By Express
Contact Person: Serena Gong