Address:
No.233-3 Yangchenghu Road, Xixiashu Industrial Park, Xinbei District, Changzhou City, Jiangsu Province
• High-hardness and high-toughness substrate manufacturing, special negative angle design, material processing before and after heat treatment, universal for both soft and hard materials.
• Can be used for CNC processing under high-speed conditions, oil mist, water cooling, oil cooling and other cooling environments.
No. |
Diameter D |
Flute Length Lc |
Overall Length L |
Shank Dia d |
Blade Count F |
NNH-2T-D1 | 1 | 3 | 50 | 4 | 2 |
NNH-2T-D1 | 1 | 3 | 50 | 6 | 2 |
NNH-2T-D1.5 | 1.5 | 4 | 50 | 4 | 2 |
NNH-2T-D1.5 | 1.5 | 4 | 50 | 6 | 2 |
NNH-2T-D2 | 2 | 6 | 50 | 4 | 2 |
NNH-2T-D2 | 2 | 6 | 50 | 6 | 2 |
NNH-2T-D2.5 | 2.5 | 6 | 50 | 4 | 2 |
NNH-2T-D2.5 | 2.5 | 6 | 50 | 6 | 2 |
NNH-2T-D3 | 3 | 8 | 50 | 4 | 2 |
NNH-2T-D3 | 3 | 8 | 50 | 6 | 2 |
NNH-2T-D3 | 3 | 8 | 50 | 3 | 2 |
NNH-2T-D3.5 | 3.5 | 10 | 50 | 4 | 2 |
NNH-2T-D3.5 | 3.5 | 10 | 50 | 6 | 2 |
NNH-2T-D4 | 4 | 10 | 50 | 4 | 2 |
NNH-2T-D4 | 4 | 10 | 50 | 6 | 2 |
NNH-2T-D5 | 5 | 13 | 50 | 5 | 2 |
NNH-2T-D5 | 5 | 13 | 50 | 6 | 2 |
NNH-2T-D6 | 6 | 15 | 50 | 6 | 2 |
NNH-2T-D8 | 8 | 20 | 60 | 8 | 2 |
NNH-2T-D10 | 10 | 25 | 75 | 10 | 2 |
NNH-2T-D12 | 12 | 30 | 75 | 12 | 2 |
NNH-2T-D16 | 16 | 45 | 100 | 16 | 2 |
NNH-2T-D20 | 20 | 45 | 100 | 20 | 2 |
Processed Materials | Pre-Hardened Steel 40~50HRC |
Hardened Steel 50~60HRC |
Hardened Steel 60~68HRC |
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Diameter (mm) |
Rotational Speed (min-1) |
Feed Speed (mm/min) |
Rotational Speed (min-1) |
Feed Speed (mm/min) |
Rotational Speed (min-1) |
Feed Speed (mm/min) |
1 | 40000 | 160 | 40000 | 160 | 32000 | 130 |
2 | 40000 | 400 | 24000 | 240 | 16000 | 160 |
3 | 32000 | 510 | 16000 | 255 | 11000 | 175 |
4 | 24000 | 625 | 12000 | 310 | 8000 | 210 |
5 | 19000 | 685 | 9500 | 340 | 6400 | 230 |
6 | 16000 | 770 | 8000 | 385 | 5300 | 255 |
8 | 12000 | 770 | 6000 | 385 | 4000 | 255 |
10 | 9600 | 770 | 4800 | 385 | 3200 | 255 |
12 | 8000 | 800 | 4000 | 400 | 2700 | 270 |
14 | 6800 | 680 | 3400 | 340 | 2300 | 230 |
16 | 6000 | 600 | 3000 | 300 | 2000 | 200 |
18 | 5300 | 530 | 2700 | 270 | 1800 | 180 |
20 | 4800 | 480 | 2400 | 240 | 1600 | 160 |
Maximum Cutting Depth | ![]() |
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1. Please use high-precision and high rigidity equipment and fixtures.
2. When the rigidity of the machine tool and workpiece installation is poor, vibration and abnormal sound may occur. In this case, the speed and feed rate in the table above should be reduced year-on-year.
3. Please use air cooling or MQL (minimum amount of oil mist cooling).
4. It is recommended to use sequential milling for side milling.
5. Minimize the tool suspension length as much as possible without interference.
Tool Series | Diameter | Radius | Corner Radius | Flute length | Effective length | Overall length | Shank Dia | |||
D | R | CR | Lc | L1 | L | d | ||||
NNH High Speed and High Hardness Carbide End Mills |
D0.1~D0.9 | +0 -0.005 |
R0.05~R2 | +/-0.005 | CR0.05~CR0.5 | +/-0.005 | +0 +0.3 |
+0 +0.3 |
+0.5 -0.5 |
h5 |
D1~D3.5 | +0 -0.005 |
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D4~D10 | -0.003 -0.015 |
R3~R5 | +/-0.005 | CR1.0~CR3.0 | +/-0.008 | +0 +0.5 |
+0 +0.5 |
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D12~D20 | -0.003 -0.018 |
R6~R10 | +/-0.008 |
NNH-2T high performance 2 flute flat end mills offers a variety of specifications, with tool diameters ranging from 1mm to 20mm. With different blade lengths and shank diameters, it can flexibly adapt to various processing needs. Its rich sub-model configuration enables users to choose the most suitable tool according to specific application scenarios to improve processing efficiency and precision.
The milling cutter adopts a special 2 flute flat end design, combined with a 35° helix angle, which enables it to have both efficient chip removal and stable cutting performance. The flat-bottom cutter head design ensures the flatness of the bottom surface of the processing, which is suitable for high-precision processing needs.
During the manufacturing process, NNH-2T high performance 2 flute flat end mills uses advanced AlTiSiN coating technology, combined with a 0.4μm ultra-fine particle substrate, to effectively improve the wear resistance and high temperature stability of the tool. Its high hardness of HRC 55 enables the tool to maintain excellent performance under high-speed cutting conditions, while extending its service life and reducing replacement costs.
Enterprise establishment
Employees
Changzhou Maiteng Tools Co.,Ltd.is located in the economically developed Yangtze River Delta region.The factory is located in XixiashuHigh-tech Development Zone,a well-known tool town in China. We are High Performance 2 Flute Flat End Mills Manufacturers.
Magotantools take the ISO9001 quality system as the standard,under the guidanceof the business philosophy of"zero defect in products"and"zero distance in service",based on the spirit of"integrity","unity"and"exploita- tion",and follow a fair and just company style for management.Product production adopts five-axisand six-axis CNC grinding and machining centers from Germany,Switzerland,Japan,etc.,and is equipped with high-precision testing equipment such as Germany,Japan,and China,so as to meet the needs of production with high quality and quantity.
The company continuously develops various high-performance CNC tools, and has won various national awards. Professional High Performance 2 Flute Flat End Mills Company. More than 10 patents,the company's products are mainly used in the defense industry, aerospace industry,automotive industry,electronic products and molds and other fields.
The company's various products are recognized and favored by well-known domestic companies.With infinite technology,infinite creation,and pursuit of excellence,Magotan tools will write future prosperity and dreams with more extraordinary confidence and high-quality quality.
We will reply to you within 12 hours after receiving the inquiry on weekdays.
We are manufacturers, we produce and sell ourselves.
We mainly produce tungsten steel milling cutters, drill bits and other hard alloy tools. Professional High Performance 2 Flute Flat End Mills Manufacturers.
Our products cover almost the entire mold industry, defense industry, aerospace industry, automotive industry, electronic products and other fields.
Yes, our main focus is on customized products. We develop and produce products based on the drawings or samples provided by customers. Custom High Performance 2 Flute Flat End Mills.
We have over 30 units of WALTER from Germany, Makino from Japan, ROLLMATIC from Switzerland, and TTB from Switzerland, with an annual output value of 80 million RMB. We are High Performance 2 Flute Flat End Mills Company
Firstly, after each process, we conduct corresponding inspections. For the final product, we will conduct 100% full inspection according to customer requirements and international standards;
Then, we have the advanced and complete top-notch testing equipment in the industry, such as spectral analyzers, metallographic microscopes, etc., which can ensure the stability and consistency of cutting tools, while meeting customers' high-precision testing requirements for cutting tools.
When quoting, we will confirm with you the transaction method, FOB, CIF, CNF or other options. When producing in bulk, we usually make a 30% advance payment first, and then pay the remaining balance upon presentation of the bill of lading. We mostly use T/T as the payment method, but L/C is also acceptable.