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Brand Name : TGC
Model Number : Carbide rods with tip
Certification : ISO9001:2008 ISO14001:2004
Place of Origin : China
MOQ : 10pc
Price : negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 5000kgs per month
Delivery Time : Standard products in one week
Packaging Details : plastic box/box + Cartons
ISO Grade : K20-K40
Binder : 10
Hardness HRA : 91.5
Density : 14.42
T.R.S : 4100
Grain size : Sub-fine
Diameter : 3
Tip angle : 30
Length : 75
Roughness : Ra 0.4-0.8
kic 10.7 high hardness fracture toughness tungsten carbide tips for making engraving tools
Specifications:
Diameter: 3.0mm
Length: 75mm +0.5
Angle: 30°
Binder 10.0% grain size 0.8
Hardness HRA 91.5
Density 14.42
Transverse.Rupture.Strength 4100
Fracture toughness Kic 10.7
Carbide engraving needles are used for the surface processing of metals or other materials. High hardness and wear resistance make our engraving needles have an exceptionally high service life.
Regular Cemented carbide pins
| OD(+-0.001)mm | Total L(0~+0.5) | Tips Angle(°) | Tips L(mm) | Hardness HRA | Applications | 
| 0.5 | 10~330 | 30,45,60,90 | 3,4,5 | 88-92 | Die punching needle glass flaring needle | 
| 1 | 10~330 | 30,45,60,90 | 3,4,5 | 88-92 | Die punching needle glass flaring needle | 
| 2 | 10~330 | 30,45,60,90 | 3,4,5 | 88-92 | Die punching needle glass flaring needle | 
| 3 | 10~330 | 30,45,60,90 | 3,4,5 | 88-92 | Die punching needle glass flaring needle | 
| 4 | 10~330 | 30,45,60,90 | 3,4,5 | 88-92 | Die punching needle glass flaring needle | 
| 5 | 10~330 | 30,45,60,90 | 3,4,5 | 88-92 | Die punching needle glass flaring needle | 
| 6 | 10~330 | 30,45,60,90 | 3,4,5 | 88-92 | Die punching needle glass flaring needle | 
| 7 | 10~330 | 30,45,60,90 | 3,4,5 | 88-92 | Die punching needle glass flaring needle | 
| 8 | 10~330 | 30,45,60,90 | 3,4,5 | 88-92 | Die punching needle glass flaring needle | 
| 9 | 10~330 | 30,45,60,90 | 3,4,5 | 88-92 | Die punching needle glass flaring needle | 
| 10 | 10~330 | 30,45,60,90 | 3,4,5 | 88-92 | Die punching needle glass flaring needle | 
Our carbide rods
Our regular products
 



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| Kic 10.7 Engraving Tungsten Carbide Tipped Drill Bits K20 - K40 10% Binder Images | 
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                                                            K40 Carbide Drill Blanks H6 Wear Resistance Carbide Engraving Tool
                                                    
                        
                     OD 4mm Length 45mm Tungsten Carbide Scribe Tips K20 - K40 HRA 93.3
                                                                                    
                        
                        
                        
                                                            OD 4mm Length 45mm Tungsten Carbide Scribe Tips K20 - K40 HRA 93.3
                                                    
                        
                     PCB Composite Cemented Carbide Drill Blanks K05 - K10 For Cutting
                                                                                    
                        
                        
                        
                                                            PCB Composite Cemented Carbide Drill Blanks K05 - K10 For Cutting
                                                    
                        
                     K20 - K40 Tungsten Carbide Tips Engraving Bits 10.3% Binder For Machining Metals
                                                                                    
                        
                        
                        
                                                            K20 - K40 Tungsten Carbide Tips Engraving Bits 10.3% Binder For Machining Metals
                                                    
                        
                     OD 2mm Cemented Carbide Drill Blanks Length 40mm K20 Ra 0.4 With Tips
                                                                                    
                        
                        
                        
                                                            OD 2mm Cemented Carbide Drill Blanks Length 40mm K20 Ra 0.4 With Tips
                                                    
                        
                     4.0mm Tungsten Carbide Pins HRA 89.5 Sub fine Grain size For Wood Carving
                                                                                    
                        
                        
                        
                                                            4.0mm Tungsten Carbide Pins HRA 89.5 Sub fine Grain size For Wood Carving
                                                    
                        
                     12% Cobalt Tungsten Carbide Drill Blanks HRA 92.5 For Maching Steels
                                                                                    
                        
                        
                        
                                                            12% Cobalt Tungsten Carbide Drill Blanks HRA 92.5 For Maching Steels
                                                    
                        
                     Ultrafine Carbide Drill Blanks HRC 45 - 55 Drill For Cutting Steel
                                                                                    
                        
                        
                        
                                                            Ultrafine Carbide Drill Blanks HRC 45 - 55 Drill For Cutting Steel
                                                    
                        
                     Sharp Cemented Carbide Drill Blanks K20 HRA 91.2 For Hammers
                                                                                    
                        
                        
                        
                                                            Sharp Cemented Carbide Drill Blanks K20 HRA 91.2 For Hammers
                                                    
                        
                     2.5mm Cemented Carbide Blank Emergency Hammer Tungsten Tipped Drill Bit
                                                                                    
                        
                        
                        
                                                            2.5mm Cemented Carbide Blank Emergency Hammer Tungsten Tipped Drill Bit