Engraving knife punching needle pin for wooden and metal machining K40-K50
Specifications:
Diameter: 6.0mm
Length: 50mm +0.5
Angle: 30°
Binder 14.0% grain size 1.5-3.0
Hardness HRA 88.5
Density 14.00
Tranverse.Rupture.Strength 3700
Diameter 6*50mm, with 45 degree sharpened round rod Carbide sharpened round pins for Engraving knife Punch needle with a tip punch pin.
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
- 100% virgin material, no recycled material
- Spray drying tower and HIP sintering furnace
- Constant excellent quality
- Large stock for all sizes, the regular products can be shipped in 3 days, and the special rods can be ground in one week.
- 100% inspected before delivery. The inspection including raw material and dimension report will be sent to you before delivery
- Excellent grinding quality, Straightless, and circularity could be 0.05 or 0.02.
Our regular products
Carbide grades
What we can provide
