| Sign In | Join Free | My chinacomputerparts.com | 
 | 
Brand Name : SUPAL
Place of Origin : Changzhou,Jiangsu,China
MOQ : 5PCS
Payment Terms : T/T
Supply Ability : 10000000PCS
Delivery Time : 7-15Days
Packaging Details : 1.One piece in a platic pipe, 10 pieces per group. 2.Use the air bubble paper to encase the plastic pipe. 3.Put the goods encased with air bubble paper in the carton. 4.Other packing will be accept according to your needs.
Price : To be negotiated
Model Number : Twist drill
Brand : OEM/ODM
Material : ZhuzhouTaiwan/USA/German
Size : Customized
Usage : Metal Drilling
Type : Twist Drill
Shank : Straight Shank
Customized Available,OEM or ODM Available
1.Selected high-quality raw materials
| Grade | YG10X | YG10.2 WF25(Taiwan) | K44 K40 | H10F | 
| Hardness | HRC50 | HRC55 | HRC60 | HRC65 | 
| Grain Size | 0.7um | 0.6um | 0.5um | 0.4um | 
| Cobalt Content | 10% | 10% | 12% | 12.50% | 
| Flexural strength | 3320N/mm2 | 4000N/mm2 | 4300N/mm2 | 4300N/mm2 | 
 100% original raw materials, no recycle
2.Super Coating
Super coating reduce the coefficient of friction, improve the efficency of machines and improve the tools life much.
| TiN | TiCN | CrN | AlTiN | TiSiN | Nano | DLC | |
| Hardness(HV) | 2700 | 3000 | 2500 | 3200 | 3600 | 42(GPA) | 3600 | 
| Thickness(UM) | 2-6 | 2-6 | 2-6 | 2.5-3 | 3 | 3 | 0.5-10 | 
| Oxidation Temp(°) | 600 | 400 | 700 | 900 | 1000 | 1200 | 350 | 
| Friction Coefficient | 0.4 | 0.3 | 0.2 | 0.3 | 0.45 | 0.4 | 0.06 | 
| Color | Gold | Steel Gray | Silver Gray | Black | Copper | Blue | Silver Gray | 
Usage
General High Speed Cutting 
 Used On CNC Lathe 
 Used in industrial drilling applications
Application
Automotive, aviation, aerospace enterprise, motorcycle engine, diesel engine, carburetor, compressor, mold industry, etc.



Strict measurement sequence Five step test
1.Test the rod after grinding
2.Test when produce the tools
3.Test all parameter after the CNC process
4.Test flutes after coating
5.Test the packing before shipping

Delivery Time
1.For samples, we dispatch your tools in 2-7 workdays.
2.For formal orders, We delivery tools to you in 7-30 workdays, it will depond on your order quantity.

|   | 
| Tungsten Steel 2 Flute Drillbits Cutting Tools With Coating For CNC Processing Images | 
 Drill Bit For Stainless Steel Machining Customized Step Bits For Steel
                                                                                    
                        
                        
                        
                                                            Drill Bit For Stainless Steel Machining Customized Step Bits For Steel
                                                    
                        
                     Solid Carbide Spot Drill Bit End Milling Cutter Sharpen NC Spot Drill Router
                                                                                    
                        
                        
                        
                                                            Solid Carbide Spot Drill Bit End Milling Cutter Sharpen NC Spot Drill Router
                                                    
                        
                     100% Virgin Tungsten Carbide Drill Bits Cutting Tools High Hardness
                                                                                    
                        
                        
                        
                                                            100% Virgin Tungsten Carbide Drill Bits Cutting Tools High Hardness
                                                    
                        
                     High Precision 5 XD Tungsten Carbide Drill Bits Inner Coolant With Brazer
                                                                                    
                        
                        
                        
                                                            High Precision 5 XD Tungsten Carbide Drill Bits Inner Coolant With Brazer
                                                    
                        
                     Supal Carbide 2Flutes Customized Drill Bits For Copper Alloy Customized To Your
                                                                                        
                                                        
                        
                        
                        
                                                            Supal Carbide 2Flutes Customized Drill Bits For Copper Alloy Customized To Your
                                                    
                        
                     High Durability 3-Flute Carbide Drill With Oil Hole High Efficiency CNC
                                                                                    
                        
                        
                        
                                                            High Durability 3-Flute Carbide Drill With Oil Hole High Efficiency CNC
                                                    
                        
                     Customized Models Metal Drill Bits 10%-12% Co for Fast Cutting & Durability
                                                                                    
                        
                        
                        
                                                            Customized Models Metal Drill Bits 10%-12% Co for Fast Cutting & Durability
                                                    
                        
                     Tungsten Carbide Drill Bits - High Efficiency & Durability
                                                                                    
                        
                        
                        
                                                            Tungsten Carbide Drill Bits - High Efficiency & Durability
                                                    
                        
                     Tungsten Carbide Flat Bottom Drills 180° Countersunk Head CNC Machining
                                                                                    
                        
                        
                        
                                                            Tungsten Carbide Flat Bottom Drills 180° Countersunk Head CNC Machining
                                                    
                        
                     High Polished Surface Finish Carbide Drill Bits For Common Steel Applications
                                                                                    
                        
                        
                        
                                                            High Polished Surface Finish Carbide Drill Bits For Common Steel Applications