Tungsten Carbide Steel Micro Diameter End Mill / High Performance Cutting End Mills
Number of Flutes
Single Flute - Allows for larger chiploads in softer materials
Double Flute - Allows for better part finish in harder materials
Multiple Flutes - Allows for an even better part finish in harder materials
As the number of cutting edges increases, your feed rate should increase to prevent burning and premature tool dulling. More flutes reduce chip load and improves surface finish if feed rate remains the same. The most common flute numbers for general milling operations are two (better space for chip ejection) and four (better surface finish).
Specifications
Deep Groove 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 deep groove V550 series end mills are delivered with 100% qualification rate.
Raw Material:
| Raw Material | GU25UF |
| WC | 88% |
| Co | 12% |
| TRS | >4300N/mm2 |
| Hardness | >92HRA |
| A.O.L | 50mm |
| Grain size | 0.4μm |
| Upto | HRC55 |
| Flutes No | 2F |
| Coating | AlTiN or TiSiN |
| Suitable for | Steel,stainless steel,nickel alloy,Titanium alloy,cast iron, aluminum,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 |
Deep Groove Standard Sizes
| Size | Length of (Flute +Under Neck) | Flute Length of End Mills(mm) |
| D0.2/R0.1*D4*50 | 1,2 | 0.4 |
| D0.3/R0.15*D4*50 | 1,2,3 | 0.6 |
| D0.4/R0.2*D4*50 | 2,3,4,6 | 0.8 |
| D0.5/R0.25*D4*50 | 2,3,4,5,6,8 | 1 |
| D0.6/R0.3*D4*50 | 3,4,5,6,8 | 1.2 |
| D0.7/R0.35*D4*50 | 3,4,5,6,8,10 | 1.4 |
| D0.8/R0.4*D4*50 | 3,4,5,6,8,10 | 1.6 |
| D0.9/0.45*D4*50 | 3,4,5,6,8,10 | 1.8 |
Our Service Principle:
1. Service as the basis, quality as the survival, science and technology for development
2, Customer first, attentive service
3. Solve quality problems within three hours
4, Professional customization, strive to become a quality supplier, customer satisfaction as the goal
5. Create the best products and services based on talents and technology
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