Carbide milling cutter is a kind of hard metal cutting tool made of alloy material. It is mainly used for cutting some hard metal materials. And an applied material in some special industries.
However, milling cutters are not exactly the same, and the uses of milling cutters will vary according to different types. When we choose milling cutters, we also need to have a general understanding of the types of milling cutters and the uses of milling cutters.
A milling cutter is a rotating tool with one or more teeth. When working, each knife tooth cuts off the allowance of the workpiece intermittently in turn. Milling cutters are mainly used for machining planes, steps, grooves, forming surfaces and cutting off workpieces on milling machines.
Basic requirements for milling cutter cutting some materials:
1) High hardness and wear resistance: At room temperature, the cutting part must have sufficient hardness to cut into the workpiece; with high wear resistance, the tool will not wear and prolong the service life.
2) Good heat resistance: The tool will generate a lot of heat during the cutting process, especially when the cutting speed is high, the temperature will be very high. Therefore, the tool material should have good heat resistance, which can still It can maintain a high hardness and have the ability to continue cutting. This property of high temperature hardness is also called thermal hardness or red hardness.
3) High strength and good toughness: During the cutting process, the tool must bear a large impact force, so the material of the tool must have high strength, otherwise it is easy to break and damage. Since the milling cutter will be subject to shock and vibration, the material of the milling cutter should also have good toughness so that it is not easy to chip and chip.
Common materials for milling cutters:
1) High-speed tool steel (referred to as high-speed steel, front steel, etc.), divided into general-purpose and special-purpose high-speed steel.
It has the following characteristics:
a. The content of alloy elements tungsten, chromium, molybdenum and vanadium is relatively high, and the quenching hardness can reach HRC62-70. At a high temperature of 600 ° C, it can still maintain a high hardness.
b. The edge strength and toughness are good, and the vibration resistance is strong. It can be used to manufacture tools with average cutting speed. For machine tools with poor rigidity, high-speed steel milling cutters can still cut smoothly.
c. The process performance is good, forging, processing and sharpening are relatively easy, and knives with complex shapes can also be manufactured.
d. Compared with cemented carbide materials, there are still disadvantages such as lower hardness, poor red hardness and wear resistance.
2) Cemented carbide: It is made of metal carbide, tungsten carbide, titanium carbide and cobalt-based metal binder through powder metallurgy process.
Its main features are as follows:
a. It can withstand high temperature, and can still maintain good cutting performance at about 800-1000 ° C. When cutting, it can choose a cutting speed that is 4-8 times higher than that of high-speed steel.
b. High hardness at normal temperature and good wear resistance.
c. The bending strength is low, the impact toughness is poor, and the blade is not easy to sharpen.
Zhuzhou OBT Carbide Tools Co., Ltd is Located in Zhuzhou city, Hunan Province, the largest tungsten carbide producing area in China...We have our own factory. With 10 years of experience in the production of tungsten carbide tools, ongoing research and development, as well as a professional production and quality control ensure that Zhuzhou OBT Carbide competitively offers the best quality goods in short delivery time.
We are professinoal producers for solid carbide end mill, welding cutting tool, Abandon type toolrod, indexable cutting tools. Tool holders, non-standard tool.
Main products:
Solid carbide milling cutters, drills, reamers, carbide blade cutter, spiral end mill, welding tools, indexable cutting tools,
machining centers cutting tools, tool holders and other CNC machining field. And are able to do the design and manufacture of non-standard tools.
Our major products are carbid flat end mill, ballnose end mill, corner radius end mill, step end mill, rough end mill, aluminum end mill etc, HRC45. HRC55. HRC63 HRC70, 1 fltute, 2 flute, 3 flute, 4 flute, 6 flute etc
The materials and equipment:
Using high-quality domestic and imported bar, using the Cerman advanced frist-class manufacturing facilities, to meet the various needs of customers, high quality materials, sophisticated equipment, creating a frist- class products.
We have 10 machine to produce endmill, 5 Germany machine and 5 Austrailia machine , make tools perfect quality, before delivery we use Germany machine check 3 times of quality, and also use 100% virgin raw material carbide rods, to make perfect qualit
We promise:
In order to improve productivity, and reduce production costs, resolve user’s cutting problem, meet the processing quality of user. Quality first, Reputation first, Prompt delivery is our aim, and dedication to manufacturing industries!
Our Service and Strength:
Accept client’s requirement of non-standard size
Different Hardness based on client’s requirements
Talented and well-trained employees
High precision and good performance
Use Germany machine to make the tools
Considerate after-sales service
Our hot sale products:
Solid Carbide 3 Flutes End Mill
Solid Carbide 4 Flutes Square End Mill
Solid Carbide 2/4 Flutes Ball Nose End Mill
Solid Carbide 2/4 Flutes Corner Radius End Mill
Solid Carbide 3/4 Flutes Roughing End Mill
Carbide Ball nose milling cutter:
For machining flat surfaces on horizontal milling machines. The cutter teeth are distributed on the circumference of the milling cutter, and are divided into two types: straight teeth and helical teeth according to the tooth shape. According to the number of teeth, there are two kinds of coarse teeth and fine teeth. The helical-toothed coarse-toothed milling cutter has fewer teeth, high tooth strength and large chip space, and is suitable for rough machining; fine-toothed milling cutter is suitable for finishing.
Carbide Flat milling cutter:
It is used for machining planes on vertical milling machines, face milling machines or gantry milling machines. There are cutter teeth on the end face and the circumference, and there are also coarse teeth and fine teeth. Its structure has three types: integral type, insert type and indexable type. It is used to process grooves and stepped surfaces, etc. The cutter teeth are on the circumference and end faces, and cannot be fed in the axial direction during work. Axial infeed is possible when the end mill has end teeth through the center.
Carbide 3 Flutes milling cutter:
It is used to process various grooves and stepped surfaces, and there are cutter teeth on both sides and circumference.
We have already sell products to more than 60 countries, such as the United States, Mexico, Russia, Brazil, Canada, Italy, Australia, Ecuador, Ireland, India, Indonesia, Lithuania, Pakistan, Peru, Poland, Portugal, Saudi Arabia, Slovenia, Spain, Switzerland, Turkey, United Arab Emirates, Ukraine, Vietnam...
All customers are long time cooperation, to make win-win business is our biggest goal
Welcome to sample order to test our quality, we have big rich quantity in stock, so very fast delivery if you need standard size, MOQ 10 pieces each size, OEM and ODM is welcome, we also supply free laser logo and your brand, we are confident that we are the right supplier you are looking for. Thank you
Our carbide cutting tools For the medical fields including Orthodontics, Orthopedics, Catheters, and Surgical instruments; For the automotive parts and engines, motorcycles, snowmobiles, and bicycle industries; For pattern and mold makers; For general manufacturing in marine, recreational and consumer products industries; For the plastics industry, and For the woodworking industry.
We earned reputation of good quality, Fast producting, Delivery in time, reliable service. OBT will continue to introduce some new series of tools to meet different requirements. Sincerely Welcome to inquiry products and visit our company, thanks.
We can also make OEM service for you, make free laser logo and design, and also make colorful sticker for you.
Why not enjoy the colorful Summer by joining the our big offering？ We give a 10% discount for several products in our store. And we update all kinds of item frequently, now we have big promotion end mill and we have stock, if you need any carbide tools, you can contact us, we are only 3 days send to you.
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Zhuzhou OBT Carbide Tools Co., Ltd.
Web: https://www.obtendmill.com/
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Address: No. 1105, Fuhuang Industry Area, Xinhua Road, Zhuzhou, Hunan, China 412000
Post Code: 412000
Tel: +86-17716781853
Email: info@tungstencarbidetool.com
Office Hours: 24 hours online