Address:
No.233-3 Yangchenghu Road, Xixiashu Industrial Park, Xinbei District, Changzhou City, Jiangsu Province
• The short blade design greatly improves the wear resistance of the tool and can achieve higher surface quality of the workpiece.
• It is mainly used for processing hardened steel materials of HRC45~70, especially for precision mold parts that require long-term processing.
No. |
Diameter D |
R Angle R |
Flute Length Lc |
Overall Length L |
Shank Dia d |
Blade Count F |
NNCH-4B-D6 | 6 | 3 | 9 | 50 | 6 | 4 |
NNCH-4B-D8 | 8 | 4 | 12 | 60 | 8 | 4 |
NNCH-4B-D10 | 10 | 5 | 15 | 75 | 10 | 4 |
NNCH-4B-D12 | 12 | 6 | 18 | 75 | 12 | 4 |
NNCH-4B-D6 | 6 | 3 | 9 | 75 | 6 | 4 |
NNCH-4B-D8 | 8 | 4 | 12 | 75 | 8 | 4 |
NNCH-4B-D6 | 6 | 3 | 9 | 100 | 6 | 4 |
NNCH-4B-D8 | 8 | 4 | 12 | 100 | 8 | 4 |
NNCH-4B-D10 | 10 | 5 | 15 | 100 | 10 | 4 |
NNCH-4B-D12 | 12 | 6 | 18 | 100 | 12 | 4 |
Tool Series | Diameter | Radius | Corner Radius | Flute length | Effective length | Overall length | Shank Dia | |||
D | R | CR | Lc | L1 | L | d | ||||
NNCH Ultra Hard and High-Precision 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 |
|||||||||
D4~D10 | -0.003 -0.015 |
R3~R5 | +/-0.005 | CR1.0~CR3.0 | +/-0.008 | +0 +0.5 |
+0 +0.5 |
|||
D12~D20 | -0.003 -0.018 |
R6~R10 | +/-0.008 |
The NNCH-4B super-hard 4-flute ball nose end mill is available in a variety of sizes, including 6mm, 8mm, 10mm and 12mm diameters, with different radius and flute length options. This flexibility enables users to select the most appropriate tool for specific machining requirements, thereby optimizing performance and efficiency.
This end mill features a 4-flute ball nose design, which offers excellent rigidity and stability compared to traditional 2-flute or 3-flute tools, minimizing vibration and improving surface finish. The 30° helix angle ensures smooth cutting force distribution, making it particularly suitable for machining complex surfaces and fine details.
This milling cutter is made of ultra-micronized carbide material with a high-performance MT coating, which significantly reduces friction and enhances wear resistance and anti-sticking properties. With the ultra-high hardness of HRC65, the tool remains sharp under high-speed and heavy-load cutting conditions, extending tool life and improving overall productivity.
The NNCH-4B series is ideal for machining high hardness materials including hardened steel (HRC45-65), heat treated steel, stainless steel and alloy steel.
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 Ultra Hard 4 Flute Ball Nose 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 Ultra Hard 4 Flute Ball Nose 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 Ultra Hard 4 Flute Ball Nose 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 Ultra Hard 4 Flute Ball Nose 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 Ultra Hard 4 Flute Ball Nose 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.