Carbide Milling Cutters

Why Choose Us

Strong Team

The Company Has a Group Of Management Personnel Who Have Been In The Industry For Many Years, And Has Accumulated Strong Milling Cutter Production Technology And Financial Strength.

Good Service

Our Company Has Been Adhering To The Development Concept Of "Paying Attention To Customer Needs, Being Technology-Oriented, And Quality-Oriented", Keeping Up With The Development Of The Times.

Production Equipment

The Company Currently Has a Batch Of Production And Testing Instruments Such As The German "Walter" Five-Axis Linkage Cnc Grinder And The German Tool Detector.

Professional Assistance

Through The Purchase Of German "Walter" Cnc Sharpeners, German-Made Tool Detectors And Other Production Testing Equipment, It Has Established Excellent Product Production System And Product After-Sales Service System.

What is Carbide Milling Cutters?

Carbide milling cutters are cutting tools used in milling machines to remove material from the surface of a workpiece. They are made from carbide, a tough and wear-resistant material that is made by sintering tungsten carbide particles with a metallic binder. Carbide milling cutters are commonly used in woodworking, metalworking, and other industries where precise cuts are needed. They are available in various shapes and sizes, including end mills, ball nose cutters, and slot drills. The primary advantage of using carbide milling cutters is that they are more durable and have a longer lifespan compared to traditional high-speed steel cutters.

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Kinbolon's carbide milling cutter is a tool made of tungsten steel (tungsten carbide, also known as tungsten-titanium alloy). Our milling cutters are generally mainly used in CNC machining centers and CNC engraving machines. It can also be installed on an ordinary milling machine to process some relatively hard and uncomplicated heat-treated materials.

Carbide milling cutters are widely used in high-speed machining. Its hardness is Vickers 10K, second only to diamond. Because of this, our cemented carbide milling cutters are not easy to be worn, and are brittle and hard and are not afraid of annealing.

Classification
1. It can be divided into standard knives, and the general diameter is (1---20mm). Carbide 2 Flute, 4 Flute Milling Cutter, Carbide Ball Nose Milling Cutter, Carbide Corner Radius Milling Cutter. 2. Non-standard knives, with variable diameters, weird shapes, and various types, such as tungsten steel small-diameter flat knives, deep groove knives, etc.

Carbide Milling Cutter Application
Carbide milling cutters are generally mainly used in CNC machining centers and cnc engraving machines. It can also be installed on an ordinary milling machine to process some relatively hard and uncomplicated heat-treated materials.
1. Carbide cylindrical milling cutter: used for machining planes 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.
2. Carbide face milling cutter: used for machining planes on vertical milling machines, end 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.
3. Tungsten carbide end mill: 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. When the end mill has end teeth through the center, it can be fed axially.

What are features of Carbide Milling Cutters

There are multiple types of tungsten carbide end mills, each designed with a variety of different factors to enable you to choose the right end mill to match the material you’re working on and the type of project you’re going to use for. Including square end mill, ball nose end mill, corner radius end mill, taper end mills, and long neck end mill. A Carbide square end mill is also known as a "flat end mill", which is the most common one and can be used for many milling applications, including side milling, slotting, profiling, and plunge cutting.
The usage of milling methods of carbide end mills are different according to different processing conditions to improve the durability and productivity of the tool, we can choose different milling methods, such as reverse milling, along milling and symmetrical milling, and asymmetric milling.
Successive cutting and milling time each cutter tooth is continuing to cut, especially end milling, milling cutter shake relatively large, so the sensation is inevitable. When the time-frequency of the sensation and the natural frequency of the machine tool want to be the same or multiple times, the sensation is more serious. The high-speed milling cutter often needs a manual cycle of cold and hot impact, relatively simple crack and collapse, making the durability decrease.
Carbide rough end mills have a multi knife and multi-edge cutting, the total length of the cutting edge is large, which is conducive to improving the durability of the tool and production yield, there are many advantages. First, the cutter teeth simply show radial run out, which will form the cutter teeth load is unequal, uneven wear, affecting the quality of the processed surface; Second, it is necessary to meet the chip tolerance space of the cutter teeth, otherwise, it will damage the cutter teeth.

Benefits Carbide Milling Cutters

Durability

Carbide is an extremely hard material that can withstand high temperatures and pressure. This makes carbide milling cutters very durable and able to last longer compared to other materials.

Precision

Carbide milling cutters are exceptionally precise and can create intricate designs or shapes with ease. This precision is due to the high stiffness and low thermal expansion of carbide.

Speed

Carbide milling cutters are capable of cutting at faster speeds than other materials, making them an efficient and time-saving option.

Versatility

Carbide milling cutters can be used on a wide range of materials including metals, plastics, and composites. This versatility makes them ideal for a variety of industrial applications.

Cost-Effective

While carbide milling cutters may be more expensive than other materials initially, the long lifespan and high efficiency make them a cost-effective option over time.

Reduced Wear

Due to the hardness of carbide, these cutters experience significantly less wear and tear compared to other materials. This means they will need to be replaced less frequently, further contributing to their cost-effectiveness.

Types of Carbide Milling Cutters

01.Square End Mills

Square end mills are common cutting tools for cutting a wide range of materials. Square end mills with 90° sharp edge at corner, they can be used for many milling applications such as side milling, slotting, cavity process and other cutting operations.

02.Ball End Mills | Ball Nose End Mills

The ball end mills are mostly used for grooving and contour milling to maintain a stable cut and give a smooth surface finish to the workpiece. The ball-headed design is suitable for machining high hardness materials such as stainless steel, alloy steel, hardened steel and suitable for curved contours such as high precision molds.

03.Corner Radius End Mills

The corner radius end mills have an R-angle design at the cutting edge., which increases the strength of the edge and enables the cutting of tough materials, such as stainless steel, titanium alloys, nickel-based alloys and high temperature alloys. With a sharp cutting edge and distributes the cutting forces evenly to extend the tool life and prevent damage to the workpiece and the tool itself with the R-angle design.

04.Router End Mill

Router end mill are one of the most common tools used in composite machining and are often used for grooves and slotting process. 7leaders' router end mill for composites is specially designed with staggered edges so that the fibers in the material can be cut without pulling out. They are suitable for cutting polyester glass reinforcement products, composites and phenolic epoxy parts for roughing and medium machining applications.

05.Rib Processing End Mills | End Mills for Rib Processing

Rib processing end mills have a wide range of design, such as sharp edge, ball nose and corner radius etc. With their precision cutting diameter (Dc), rib processing end mills can be used in a wide range of applications such as high precision mold, deep rib processing and for cutting various type of materials such as steel and copper.

06.Chamfering End Mills

The common angular designs of chamfering end mills are 30°, 60°, 90° and 120°. Chamfering end mills have different cutting applications depending on the various shapes design. Three common types of chamfering end mills are Double-sided chamfering end mills for simultaneous internal and external chamfering of workpieces; tip shaped chamfering end mills suitable for drilling, chamfering, countersink, spot drilling and profile milling; spiral flute chamfering end mills are characteristic by reduced cutting resistance and reduce vibration during cutting and to obtain good surface finish and suppress burrs.

Material of Carbide Milling Cutters

Carbide milling cutters are made from a type of hard and durable material known as carbide. Carbide is a composite material that consists of tungsten carbide particles held together by a binding agent, usually cobalt or nickel. Tungsten carbide is a very strong material that can withstand high temperatures and harsh conditions, making it ideal for use in cutting tools. Carbide milling cutters can also be coated with additional materials, such as titanium, to further enhance their durability and performance.

Application of Carbide Milling Cutters

Mold processing
Die and mold manufacturing is a specialist field that needs both common and specialized equipment, notably milling cutters, to allow the manufacture of small batches for particular uses. Aluminum alloys have various benefits for molding, including great machinability, high strength-to-weight ratio, and superior thermal conductivity. Metal removal rates from carbide end mills with the proper cutting geometry and coatings can be four to five times greater than those from moulded steel.

Heat-Resistant Alloy Machining
Traditionally, the highest grade tungsten carbide has been used to create end mills. They have sharp teeth as a result of their design, which enables them to polish with extreme accuracy while yet retaining a high level of brightness. The end mills may be counted on to carry out their intended function even under challenging circumstances. One of the numerous uses for this tool, which also serves a variety of other objectives, is the machining of heat-resistant alloys like titanium, stainless steel, and other materials. Some end mills can be used in processes that are carried out at high temperatures because they have a surface that is much more abrasive.

3C Processing
Aluminum and plastics are the two materials most frequently utilized in the 3C sector. Glass, ceramics, and stainless steel have now been included. End mill providers have significant demands as a result of the intense competitiveness in the 3C industry, which necessitates both quick delivery and exceptionally long tool lives. The 3C electronic, parts machining, and precision mould machining industries mostly employ the long neck and micro end mills. The mobile phone, digital, and other electronic goods in the 3C sector are specifically designed for the micro end mill and long neck end mills. They realize the most professional and highest quality processing requirements and have superior production accuracy. These end mills are more durable and produce products with extremely high finishes.

Aviation Industry
In the aviation sector, milling is widespread. For the components of aircraft wings and engines, complex end mills are employed. In the aviation sector, end mills are now one of the most crucial machining techniques, particularly when working with aluminum alloys.
Aerospace components not only make extensive use of innovative structures, technologies, and materials, but also their intricate design and lack of stiffness need the extensive use of high performance standard end mills and specialized carbide end mills to process components like engines. The carbide end mill system can readily interfere with components and holders while cutting elevated portions. As a result, it’s essential to optimize the route of the carbide milling tool, employing techniques like spiral interpolation for milling and inserting and milling rather than side milling or straight milling. A powerful machining center must be used to manufacture the turbine cartridge in terms of tooling. The analysis of the processing procedure shows that the chassis requires roughing, semi-finishing, and finishing. In the production of such aerospace components, high performance carbide end mills can be used for roughing, standard high performance carbide end mills, and non-standard high performance unique carbide end mills for semi-finishing and finishing.

How to maintain Carbide Milling Cutters

Ensure the feed of each tool head, so that when the chip thickness can reduce the damage of the hard alloy tool turning tool, the actual drilling effect can be obtained.

Adopt the correct milling cutter pitch suitable for the process, to ensure that there are not too many blades and workpiece meshing at the same time in cutting, and cause vibration, on the other hand, in the milling of narrow workpiece or milling cavity to ensure that there are enough blades and workpiece meshing.

Ensure the feed per blade is used so that the correct cutting results can be achieved when the chips are thick enough to reduce tool wear. The indexable blade with forward rake groove is used to achieve smooth cutting effect and low power.

Select the milling cutter diameter suitable for the workpiece width.

Choose the correct main deflection Angle.

Choose the right grade of carbide milling cutter.

Correct placement of milling cutters.

Use cutting fluid on carbide milling cutters only when necessary.

Choose carbide milling cutter diameter suitable for workpiece width.

The suspension system of the special tool on the spindle bearing should be as short as possible to reduce the damage of the radial part and the workpiece part to the load.

Good maintenance of carbide milling cutters can prolong the service life of the cutter and improve the working efficiency.

Check the driving force and bending stiffness of the machine tool to ensure that the required milling cutter diameter can be used on the machine tool.

Our Factory

The company has a group of management personnel who have been in the industry for many years, and has accumulated strong milling cutter production technology and financial strength. Through the purchase of German "Walter" CNC sharpeners, German-made tool detectors and other production testing equipment, it has established excellent product production system and product after-sales service system. After years of tool design, manufacture and exploration, and through cooperation with digital hardware manufacturers and machining manufacturers in the IT industry, the company has accumulated rich experience in milling cutters R&D and production, and jointly developed carbide milling cutters with excellent performance and stable quality.

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FAQ

Q: What are carbide milling cutters?

A: Carbide milling cutters are cutting tools used in milling machines to remove material from a workpiece. They are made from tungsten carbide, which is a very hard and durable material that can withstand high temperatures and cutting forces.

Q: What types of carbide milling cutters are available?

A: There are a wide variety of carbide milling cutters available, including end mills, ball nose cutters, corner rounding cutters, face mills, and slot drills. Each type is designed for specific machining tasks and materials.

Q: What materials can carbide milling cutters be used on?

A: Carbide milling cutters can be used on a wide range of materials, including steel, stainless steel, cast iron, aluminum, copper, brass, and plastics.

Q: What factors should be considered when selecting a carbide milling cutter?

A: The selection of a carbide milling cutter depends on several factors, including the material being machined, the type of operation, the required surface finish, and the machine parameters such as spindle speed and feed rate.

Q: How can I maintain my carbide milling cutters?

A: Proper maintenance of carbide milling cutters includes regular cleaning, lubrication, and storage in a dry and cool environment. They should also be sharpened and reconditioned periodically to maintain their cutting performance.

Q: Why is carbide good for milling?

A: Carbide end mills are the most commonly used tool for milling operations, and for good reason. These cutting tools are able to remove material quickly and efficiently, resulting in a smooth and accurate finish. Carbide end mills can also handle a wide range of materials, including aluminum, steel, and titanium.

Q: What are the benefits of carbide cutting tools?

A: Carbide tipped tools retain their cutting edge hardness at high machining temperatures generated by high cutting speeds and feeds that reduce machining cycle time. Carbide tipped tools improve surface finish and hold size far longer for better quality.

Q: Why might you choose an insertable carbide cutter to perform a milling operation?

A: They are usually made out of carbide which is why they give maximum durability and also work under extreme temperature conditions.

Q: What is the history of carbide cutting tools?

A: Cemented carbide was developed by Osram Lamp Works in 1923 and placed on the market by Krupp AG in Germany in 1927 as a cutting tool under the tradename of “WIDIA.” Cemented carbide innovated cutting work by achieving steel cutting speeds of 100 to 150 m/min, approximately four times the cutting speeds of high-speed.

Q: What is the cutting speed of carbide tools?

A: Cutting speed used for different tool materials are: Carbon Steel (5 - 10 m/min) < HSS (minimum speed), (10 - 60 m/min) < Cast alloy < Carbide, (30 - 140 m/min) < Cemented carbide, 150 m/min < Cermets, (150 - 350 m/min) < Ceramics or sintered oxide (maximum speed), more than 500 m/min < CBN < Diamond.

Q: What is the most preferable milling technique?

A: Climb Milling is generally the best way to machine parts today since it reduces the load from the cutting edge, leaves a better surface finish, and improves tool life. During Conventional Milling, the cutter tends to dig into the workpiece and may cause the part to be cut out of tolerance.

Q: What is the cutting depth of a carbide end mill?

A: In general, a good rule of thumb is to use a cutting depth that is no more than 1-1.5 times the diameter of the end mill. For example, if you are using a 1/4-inch end mill, the recommended cutting depth would be between 0.25 and 0.375 inches.

Q: What is the classification of carbide cutting tools?

A: CUTTING TOOL Grade: Tool grades of cemented carbides are further classified into two parts based on their primary application, Cast Iron Carbide and Steel Grade Carbide. Cast Iron Carbides are used on cast iron which is a non-ductile material, whereas Steel Grade Carbides are used to cut a ductile material of steel.

Q: What are the different types of carbide cutting tools?

A: Drills, reamers, end mills, milling cutters, thread mills, boring and grooving tools, and many more are examples of different types of carbide tools.

Q: What hardness can carbide cut?

A: Carbide inserts are able to cut through materials with a Rockwell hardness C scale (HRC) rating of up to 55, although the cutting speed has to be significantly decreased.

Q: Will carbide cut mild steel?

A: A carbide blade is one of the best choices for cutting steel, as it will provide a clean cut with little to no wear and tear. The key to using a carbide blade effectively is to make sure the blade is sharp and the correct size for the task at hand.

Q: What material does carbide cut?

A: Carbide cutting surfaces are often used for machining tough materials such as carbon steel or stainless steel, and in applications where steel tools would wear quickly, such as high-quantity and high-precision production.

Q: What is the angle of a milling cutter?

A: The single-angle milling cutter features teeth on the cutter's conical (or angular) face. These cutters come in different types and are specified based on the combined angle between the cutter's conical face and the larger end face. Common single-angle milling cutter angles include 30°, 45°, and 60°.

Q: How do you determine the diameter of a milling cutter?

A: Milling cutters are measured using a combination of their diameter and the number of flutes they have. The diameter of a milling cutter is measured from one side of the cutter to the other, passing through the center of the cutter. The number of flutes is the number of cutting edges that are present on the cutter.

Q: What is cutting edge in milling cutter?

A: As mentioned earlier, milling cutters are cutting tools formed by combining chip flutes and spiral-shaped cutting edges. Therefore, during the cutting process, each cutting edge sequentially removes material from the workpiece.

We're professional carbide milling cutters manufacturers and suppliers in China, specialized in providing high quality custom service. Please feel free to buy high-grade carbide milling cutters at competitive price from our factory. Contact us for more details. Corner Radius Milling Cutters, Uncoated Cermet End Mills, Inserted End Mill Cutter