At WayKen, we have a team of experts for all your manufacturing needs including CNC milling services, CNC turning, 3d printing, rapid tooling, etc. With 20 years of machining experience, our engineers will choose the right mill cutters for your machined parts. You are confident to get high-quality and standard products.

Our advice at Rennie Tool Company is to always be asking the question. If you were one of those students that hated putting your hand up in class out of embarrassment – then please do not worry. Our one and only aim is to help you make the right choice without fear of judgement. We want our tradesmen to be making money, not losing it!

HSS cobalt drill bits are ideally used for hardened and abrasive materials. These include hardened materials such as bronze, cast iron, stainless steel, and titanium. Despite their overall strength, cobalt drill bits are broken down further depending on the metal to be drilled. You will find, for example, that some cobalt drill bits also contain varying amounts of titanium, titanium nitride, and tungsten carbide. Rennie Tool Company can guide you towards the best choice for the job at hand.

These are CNC cutting tools with peripheral cutting edges only, with a concavity on the side to prevent cut dragging in.

A milling tool is a cutting metal used to remove material from the surface of a workpiece. These tools are of different shapes and sizes. Their differences are due to their use for various purposes to achieve different types of designs. As a result, milling tooling requires precision and careful selection of the right types to attain the best possible results.

With several flute serrations, this tool, known as the hog mill, leaves a rough finish. Its ability to remove large quantities of material quickly makes it stand out.

When milling parts with a large surface area, the recommendation is to use milling cutters with smaller diameters. Ideally, during any milling operation, 70% of the cutter’s cutting edges should take part in cutting.

This is a cutter used for shaping irregular contours, both 2D and 3D. These cutters also come in different configurations and shapes. It is ideal for creating helical gears and other complex and intricate surfaces. It is used for groove, chamfering, and full-radius milling. There are three major types of form milling cutters.

There are different cutting processes ideal for different conditions. This difference in processes and conditions arises a need for using different milling cutter materials. Here are the most common materials used to make milling cutter tools.

Time and money are the ultimate benefits you and your business will experience by putting thought, care, and a good investment into the quality of your drill bits.

By choosing the right drill bit for the right job, you will avoid any unnecessary breakages. If a drill bit is broken, you have both the expense of replacing it with a new bit, but also, you are losing out on the time it takes to change the drill bit – and when working at high speed, that is a big chunk of productivity that is lost.

This tool is used for face milling. So what is face milling? It is the removal of portions of a workpiece. A face milling tool is used to achieve an excellent surface finish. At the sides of this tool, it has cutting edges that cut in a horizontal direction, as opposed to end mills that cut vertically. Also, a face mill tool is mainly used to cut the outside of the blank.

This type of slitting saw possesses both side and peripheral teeth. This feature allows it to maintain a consistent cutting width when removing chips.

Used for all-around milling, these end mills have a 90-degree profile. Also known as flat-end mills, they are ideal for milling applications such as plunging, profiling, and slotting.

This is a slitting saw used to produce a true convex radius. This cutter applies a seamless and smooth semi-circular shape to workpieces.

Another factor that can determine the diameter of the milling cutter is the diameter of the machine tool spindle. The recommendation for selecting a face milling tool diameter is D = 1.5d, where d is the spindle diameter.

In this article, we provide you with the different types of milling cutter tools, materials used for these cutters, and guides to choosing the right milling tool for your milling operations.

This is an inexpensive metal material with good machinability for making mill-cutting tools. This material contains 0.6 -1.5% carbon and usually less than 0.5% of Manganese and silicon. It could also include metals like Chromium and Vanadium, depending on the grain size and hardness the manufacturer wants to achieve.

When choosing a milling tool, the number of teeth on the tool is an important consideration. A dense-tooth milling tool can have 8 teeth with a diameter of 100mm, while a coarse-tooth tool with the same diameter has only 6 teeth. Coarse metal milling tools are ideal for rough machining due to their large chip flute, which reduces friction between the workpiece, cutter body, and the chip itself.

Besides, it is important to note that a dense-toothed milling tool’s cutting load per tooth is smaller than that of a coarse-toothed milling tool at an equal feed rate.

You can see now why physics and knowledge of the periodic table are so important when it comes to ensuring your drill bit investments are maintained. It’s never too late to learn and putting that knowledge into the context of your work brings it to life.

The milling depth and width determine the size of the mill cutting tools. An increase in width and depth before mill tooling means an increase in the size of the milling cutter. However, Φ16～Φ630mm is the standard index milling cutter diameter range.

These milling tool plane surfaces use one or more single-point rotary tools. Similar to the lathe-cutting tool, manufacturers mount a fly-cutter tool on a special holder. It is also important to note that fly cutters are not ideal for heavy-duty cutting operations. Below are the different types of flyer cutters.

To boost the lifespan of this tool, manufacturers employ both re-sharpening and the use of coolants (since it loses its hardness at temperatures above 650°C). This mill tool material is ideal for making drills, broaches, and single-point lathe-cutting tools.

Manufacturers attach stellite teeth to a steel disk on large cutters; on smaller cutters, they use solid stellite. Cutters made using stellite are ideal for making automobile engine castings and other mass-produced parts.

Milling cutter tools are important to any milling process because these tools are attached to a milling machine to remove or cut materials into different shapes used for various operations. These milling tools come in different types for different milling purposes. It is recommended to consult a specialist for professional advice.

This tool’s primary purpose is carving hard materials. It finds application in carving wood and engraving on blown glass.

When selecting the right milling cutter, the major factors to consider are cutting power and workpiece processing size. For instance, when selecting the diameter of a face mill cutting tool, the power requirement of the tool should be within the power range of the milling machine cutting tool.

This mill tool produced by the powder metallurgy technique is extremely hard and can withstand cutting operations at very high speed. This material, composed of tungsten, titanium carbide, and tantalum, remains hard up to 1000°C. There are different binders manufacturers use for binding the constituents of this tool, which include cobalt, nickel, and molybdenum.

Where the binding material is nickel and molybdenum, this tool is called Cermet and is used for different finishing and semi-finishing milling operations on different materials, including alloy and stainless steel. On the other hand, tools low in cobalt are ideal for finishing operations, while high-cobalt tools are best for rough cuts.

The milling machine tools perform the cutting process by removing material from a workpiece by rotating the cutter and moving it into the workpiece. Feed the workpiece into a spinning multi-point cutter in a milling machine that rotates rapidly to quickly cut the metal or plastic. The milling machine can hold single or multiple cutters at the same time to hasten the cutting process and speedily create desired shapes.

The drill bit needs to be HSS. The meaning of HSS stands for High-Speed Steel. This is a tough, durable drill bit that is usually used for high-volume production drilling and tends to be much more robust and flexible than its cheaper carbon steel cousin. The best HSS drill bits will contain a mix of carbon, tungsten, cobalt, chromium, molybdenum, and other elements, which all add different properties, such as durability, strength, and corrosion resistance.

Setting good quality drill bits against poor quality drill bits will highlight the fundamental importance of choosing quality every time, even if it means a higher investment.

So, ensuring that you select the correct drill bit for a specific job will give you another area for both time- and money-saving.

End mill tools are mill-cutting tools that cut in all directions, making them quite different from drill tools that cut only axially. Manufacturers use the end mill for tool steel cutting and other milling processes, including plunging, reaming, slotting, drilling, face milling, profile milling, etc. There are common types of end mill cutters.

These endmills feature rounded corners. These corners are ideal for cutting a specified radius more evenly, preventing tool wear, and prolonging tool life.

It is also known as a lollipop cutter, this well-rounded CNC mill cutting tool offers maximum versatility. Their shape makes them the ideal choice for machining undercuts.

T-slot cutters feature teeth that are perpendicular to the outside diameter. Also known as woodruff cutters, these cutters are best known for cutting T-shaped slots into parts and workpieces. These types of milling cutters are ideal for cutting slots used for bolt heads and hanging brackets in wall panels.

The major difference between a face mill and end mill is that end mills use both the cutter’s end and sides, while face milling is for horizontal cutting.

Maybe you weren’t the best student when you were at school, but a good working knowledge of the direct costs involved in a drilling job weighed up against the expenses incurred by not choosing correctly, will give you a loss figure that will have a detrimental effect on your business.

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If you were anything like me, nothing I learnt in school had any real relevance to the real world. The Weimar Republic sounded like a trendy hot dog company, and atomic structure could have been the name of the latest rock band.

In addition, for a small diameter end mill, the machine’s maximum revolution meeting the minimum tool cutting speed (60m/min) should be the main consideration.

This is a form CNC turning and milling cutter designed to produce a half circle that curves inwards. Convex milling cutters facilitate the production of concave forms.

Cast your mind back to your school days – did mention of the periodic table plunge you into dark doom, or did you skip to every physics lesson?

Milling cutters made from carbon tool steel maintain a cutting edge for a long due to their high abrasion resistance. However, at temperatures above 250°C, this material’s hardness declines rapidly. This makes it ideal for making low-speed machining tools like twist drills, milling tools, and forming and turning tools. It also works great for machining soft metal materials such as magnesium, aluminum, brass, etc.

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Tungsten has the highest melting point of any metal. Its addition ensures the drill bit withstands the excessive heat generated as a result of a prolonged period of drilling, as well as adding to the overall strength of the drill bit.

Everything about tools comes down to physics and understanding the properties of different metals and how they work together to ensure that performance and results relate to the real-world expectations of the job at hand. By that, we mean that to do a specific job, in a reasonable amount of time, at a competitive market price, is down to two key factors – the quality of the tools you are using and the skill and experience of the tradesman.

While HSS drill bits have more than enough strength and durability for less intensive jobs, such as working in timber and plastic, cutting through steel and metals requires a higher percentage of cobalt.

There are several differences between a milling cutter and a drill bit. However, understanding their function can be a major pointer to accurately separating them. A drill bit is a perfect tool for making holes in a workpiece, so it must have an apex angle to help it orient, whereas the milling cutter is used to mill the plane, so there is no apex angle.

These mill-cutting tools cut through a material’s fabric without distorting the patterned cutting line. Some professionals employ this tool in cutting up to eight layers of material in one milling session.

Cobalt is a hard silvery-white magnetic metal with an incredibly high melting point of 1495°c and corrosion resistance. An HSS Cobalt drill bit is truly the Rolls Royce of the drill bit world – it can be operated at much higher speeds than standard HSS drill bits and can be employed in one continuous process for much longer without overheating due to its strong thermal properties.

These saws have applications across various industries due to their unique geometry and rigidity. However, industries like the automotive, precision engineering, and construction industries commonly use them to cut non-ferrous and steel materials. Here are the different types of metal slitting saw cutters.

This material is non-reactive and harder than its cermet counterparts. It also has better resistance to heat, wears, and tear resistance than Carbides. This heat resistance makes ceramic milling cutters ideal for milling super alloy workpieces. For hard materials, high heat is required for ceramics to function properly.

There are a few things that you need to keep in mind in order to select the right milling cutter for your project. Here are some tips that can help you:

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Increased product knowledge and awareness and asking the right question of your tool supplier will go a long way to redressing these calculations and turning those losses into a healthy profit margin.

Also known as a slab or surface milling cutter, this type of cuter has helical or straight teeth. Furthermore, its teeth cut on cylindrical or periphery mills flat surfaces parallel to the cutter axis. Plain milling cutters are ideal for small-scale projects and those requiring light milling work.

The drill bit is just as likely to break if it is too good for the job – by that, we mean that if you use a cobalt drill bit for a less intensive job such as plastic or wood, it can be just as detrimental as using an HSS drill bit for cast iron. It is for this reason that it is so important that you understand the true properties of the drill bit that you are choosing and the job you are selecting them for.

Using a grinding blade is the best option for fine milling tooling. This type of insert provides improved dimensional precision while increasing the placement accuracy of the cutting edge during milling, allowing for better surface roughness and machining accuracy. However, it is preferable to utilize a pressed blade for roughing because it can lower the cost of processing.

They say that youth is wasted on the kids, and it is only when you start working in a trade that you realise how important so many of those lessons were, particularly in maths, when you’re trying to work out how much money you have to last you to the end of the month before the next payday!

Milling Machines are rotary, highly utilized subtractive manufacturing technology tools essential to the fabrication process of metals and plastics. Moreover, changing the tool to obtain the required design is advisable when milling.

End Mills can make specific shapes and holes in a workpiece during industrial processes such as milling, profiling, contouring, reaming, slotting, counterboring, and drilling operations. End mills have cutting teeth on the face and body edge. They work great for cutting various materials in different directions.

There are two elements to drill bits that you need to make sure are absolute when it comes to investing in the right tools (depending on your material, though we are focusing here on woods, metals, and plastics, rather than hard granites.)

It features far-reaching needle-like points ideal for cutting densely packed corals. The cuts produced here are always clean and precise.

These end mill cutters feature a ball nose. They are ideal for use in milling contoured surfaces due to their round cutting surface.

This cutter is used individually or in pairs. These corner rounding milling cutters, also known as radius cutters, facilitate radius milling.

There are different types, and categories of milling cutter tools, each with different purposes and cutting abilities. Here are the common milling tool types.

Inserted tooth cutter features teeth brazed to the correct location using screws or mechanically added to the cutter. The teeth material is usually carbide or tool steel. On the other hand, machined steel is ideal for making the cutter’s body.

Also, when milling holes, the size of the tool also requires great attention because if the milling cutter diameter is too large or too small compared to the hole, it could cause damage to the workpiece or tool.

This is carbon steel but with a small amount of molybdenum, tungsten, chromium, and other alloying metals that makes it considerably different from conventional carbon steel. With the addition of these alloys, high-speed steel has a higher toughness, wear resistance, and hardenability, giving it a higher metal removal rate.

Moreover, using carbide inserts without sharp rake angles would reduce the tool service life, especially with small cutting depths and small feeds.

This is a non-ferrous alloy material made only by grinding or casting. It contains different quantities of chromium and cobalt. It could also contain tungsten or molybdenum. Cutting edges using this material retain their quality even at extremely high temperatures and speeds.

It is ideal for applications where a high rate of stock removal is required. This slitting saw has teeth on the peripheral surface only.