Miniature End Mills Cutter Tungsten Carbide 0.5mm Micro End Mill GU25UF Raw Material Made
Miniature End Mills Cutter Tungsten Carbide 0.5mm Micro End Mill GU25UF Raw Material Made
V550 adopts high-quality high-quality ultra-fine grain tungsten steel material at home and abroad, with bending strength of 4300mpa and grain size of 0.4 μm, including micro diameter milling cutter special for steel or aluminum, coating or no coating. The coating adopts AlTiN or TiSiN imported from Switzerland. Micro diameter milling cutters are all made of high-precision five axis grinding machines, such as ROLLOMATIC of Switzerland and MICRO of Germany, to ensure the accuracy of the cutters. With high precision quality control, and full inspection, all V550 series end mills are delivered with 100% qualification rate.
| Raw Material | GU25UF |
| WC | 88% |
| Co | 12% |
| TRS | >4300N/mm2 |
| Hardness | >92HRA |
| A.O.L | 50mm |
| Grain size | 0.4μm |
| HRC Upto | HRC60 |
| Flutes No | 2F |
| Coating | AlTiN or TiSiN |
| Suitable for | Steel,stainless steel,nickel alloy,Titanium alloy,cast iron,plastic and other materials |
Coating:
| Item | AlTiN | TiSiN |
| Hardness(HV): | 3200 | 3600 |
| Thickness(μm): | 2.5-3 | 3 |
| Oxidation Temp(°): | 900 | 1000 |
| frictional Coefficient: | 0.3 | 0.45 |
| Color: | Black | Copper |
Standard Sizes:
| Size | Flute Length of End Mills(mm) |
| D0.2/R0.1*D4*50 | 0.4 |
| D0.3/R0.15*D4*50 | 0.6 |
| D0.4/R0.2*D4*50 | 0.8 |
| D0.5/R0.25*D4*50 | 1 |
| D0.6/R0.3*D4*50 | 1.2 |
| D0.7/R0.35*D4*50 | 1.4 |
| D0.8/R0.4*D4*50 | 1.6 |
| D0.9/0.45*D4*50 | 1.8 |
| D0.35*D4*50 | 0.7 |
| D0.45*D4*50 | 0.9 |
| D0.55*D4*50 | 1.1 |
| D0.65*D4*50 | 1.3 |
| D0.75*D4*50 | 1.5 |
| D0.85*D4*50 | 1.7 |
Micro or miniature cutting tools are small end mill bits with an 1/8" or 3mm shank diameter, where the cutting diameter is usually smaller. They are true mini end mill bits! These bits come in many diameters from .005" to .120". They also come in standard lengths of 1-1/2" OAL and extended lengths of 2-1/2" OAL. Mini cutting tools are generally used on CNC machines for a variety of milling operations like milling molds, drilling, profiling, and engraving. The printed circuit board industry uses a wide variety of PCB mills. Miniature carbide end mills are available in square end, ball end and corner radius geometries.
About Us:
We are a professional manufacturer of Solid carbide cutting tools including flat end mills, drills, taper mills, thread mills,engraving bits, reamers,taps…and other standard and nonstandard tools.
Our tools are made by world branded grinding machine, and Anca; Each tool is inspected by ZOLLER measuring and inspected machine;a positive guarantee of the quality ,precision and performance.
Packaging and shipping:
1.One piece in a plastic pipe,10pieces per group.
2.Use the air bubble paper to encase the plastic pipe.
3.Customized packing is accepted.
For items we have in stock,we can deliver in 24 hours .
For items out of stock,we usually need 5-10 days to produce.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.