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Brand Name : ShiFeng
Model Number : NQ
Place of Origin : WUXI
MOQ : 10 Piece/Pieces
Payment Terms : T/T, Western Union
Supply Ability : 200 Piece/Pieces per Week
Delivery Time : 15 work days
Packaging Details : packed in box
Material : Diamond and Metal
Diameter : 75mm
Weight : 0.8kg
HRC : 5-50
Color : Customized
Petroleum Industry NQ Core Bit , Diamond Tipped Core Drill Bits Mechanical Processes
1. Full Q series and T series drilling sizes (B,N,H,P);
2. Various waterways design;
3. Long bit life and good performance;
4. Cost effictive.
Our impregnated bits are manufactured to give optimum penetration rates and bit life, which is required to keep the cost of diamond drilling to a minimum.
Crown Height:
We could offers crown impreg depths of 8mm, 10mm, 12mm and 14mm .The taller crown heights provide improved bit stability and reduced vibrations, enhancing bit life and performance.
Waterways:
Various waterways are available for diamond impregnated bits. Differing waterways allow for better flushing in various ground conditions and drilling systems.
| Bit type | Description | Set type of Diamond | Remarks | 
| Wire-line | dia. 56, 59, 75 and 95, BQ, NQ, HQ | Impregnated | |
| Couple tube | dia.56, 59, 75, 76, 91, 110, 130 and 150 | Impregnated | |
| Single tube | dia.46,56, 59,75, 91, 110, 130, 150, 171, 223 and 300 | Impregnated | 
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| Petroleum Industry NQ Core Bit , Diamond Tipped Core Drill Bits Mechanical Processes Images | 
 Diamond Cutting Tooth NQ Core Bit Wear Resisting Blades Economical
                                                                                    
                        
                        
                        
                                                            Diamond Cutting Tooth NQ Core Bit Wear Resisting Blades Economical
                                                    
                        
                     Geological NQ Core Bit Customized Size Shape Non Hole Hole Shrinkage
                                                                                    
                        
                        
                        
                                                            Geological NQ Core Bit Customized Size Shape Non Hole Hole Shrinkage
                                                    
                        
                     Synthetic NQ Core Bit High Temperature Resistant For Geological Exploration
                                                                                    
                        
                        
                        
                                                            Synthetic NQ Core Bit High Temperature Resistant For Geological Exploration
                                                    
                        
                     Impregnated Diamond Tip Core Bit Straight Segment Wide Application
                                                                                    
                        
                        
                        
                                                            Impregnated Diamond Tip Core Bit Straight Segment Wide Application
                                                    
                        
                     75mm OD NQ Core Bit For Granite , Hollow Core Diamond Drill Bits Standard Sizes
                                                                                    
                        
                        
                        
                                                            75mm OD NQ Core Bit For Granite , Hollow Core Diamond Drill Bits Standard Sizes
                                                    
                        
                     Diamond Cutting Tooth NQ Core Bit Wear Resisting Blades Economical
                                                                                    
                        
                        
                        
                                                            Diamond Cutting Tooth NQ Core Bit Wear Resisting Blades Economical
                                                    
                        
                     Geological NQ Core Bit Customized Size Shape Non Hole Hole Shrinkage
                                                                                    
                        
                        
                        
                                                            Geological NQ Core Bit Customized Size Shape Non Hole Hole Shrinkage
                                                    
                        
                     Petroleum Industry NQ Core Bit , Diamond Tipped Core Drill Bits Mechanical
                                                                                    
                        
                        
                        
                                                            Petroleum Industry NQ Core Bit , Diamond Tipped Core Drill Bits Mechanical
                                                    
                        
                     Synthetic NQ Core Bit High Temperature Resistant For Geological Exploration
                                                                                    
                        
                        
                        
                                                            Synthetic NQ Core Bit High Temperature Resistant For Geological Exploration
                                                    
                        
                     Impregnated Diamond Tip Core Bit Straight Segment Wide Application
                                                                                    
                        
                        
                        
                                                            Impregnated Diamond Tip Core Bit Straight Segment Wide Application