| Sign In | Join Free | My benadorassociates.com |
|
| Sign In | Join Free | My benadorassociates.com |
|
| Categories | Hard Rock Drill Bits |
|---|---|
| Brand Name: | Tianying |
| Model Number: | IADC 835 9 7/8" |
| Certification: | ISO9001 |
| Place of Origin: | CHINA |
| MOQ: | 1 |
| Price: | USD 1800 |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 1000 sets per month |
| Delivery Time: | 30-35 days |
| Packaging Details: | Wooden case |
| Material: | steel and tungsten carbide, grease |
| Size: | 9 7/8 inch or 251mm |
| Thread Connection: | API 6-5/8'' REG |
| Product Weight: | 67kg |
| Weight On Bit: | 47,250-77,500 |
| Rotary Speed: | 50-80 |
| Air Back Pressure: | 0.2-0.4MPA |
Applicable formation: very hard and abrasive formation such as quartz sandstone, granite, basalt, magnetite, taconite
|
Mining Tungsten Carbide Insert Bit High Precision Bearing Fast Drilling Rate
Prolonged Drilling Mining Drill Bits , Hard Drill Bits High Rotary Speed
High Rotary Speed Mining Drill Bits , Rock Roller Bits Blast Hole Drilling
Antifriction Steel 12 1/4 Inch Drill Bit For The Toughest Drilling Application
Mining Industry Hard Rock Drill Bits API Thread Connection Sealed Bearing
Mines TCI Drill Bit , Roller Cone Drill Bit Through Soft - Ultrahard Formations
Customized Hard Rock Drill Bits Endure Long Run Times Blast Hole Drilling
Antiwear Rock Roller Bits , Tricone Roller Bit For Underbalanced Drilling Conditions
Powerful Mining Hard Rock Drill Bits Prolonged Drilling Period Blast Hole Drilling
Hard Rock Drill Bits With Long Drilling Life For Hard Formation Drilling
