29
2025
-
08
What are the different types of milling inserts?
In metalworking and mechanical manufacturing, milling inserts are the unsung heroes of nearly every machine tool. They don't just cut—they shape raw metal into precision parts with efficiency and reliability. But not all inserts are created equal. Choosing the right insert for your application can save time, reduce costs, and improve the quality of your finished parts.
Here at Jinxin, we provide a wide range of milling inserts designed to meet every machining challenge. Let's explore the most common shapes and their ideal applications.
Square milling Inserts – Durable and Cost-Effective
Square milling inserts offer four usable cutting edges, allowing you to rotate the insert as edges wear out—maximizing value and minimizing downtime. Their stable geometry ensures precise cutting with less deflection, making them perfect for general milling and roughing operations. When efficiency and durability matter, square inserts are the go-to choice.
Triangular milling Inserts – Sharp and Precise
With three cutting edges and a sharp tip, triangular milling inserts are built for fine to medium cutting. They reduce cutting resistance and deliver smoother surface finishes, making them ideal for thin-walled components or parts requiring precision without heavy material removal.
Round milling Inserts – Strong and Impact-Resistant
Round milling inserts provide long cutting edges and exceptional impact resistance, making them ideal for rough machining and heavy stock removal. Their rounded geometry also allows for smooth transitions on curved surfaces, reducing wear and extending tool life—perfect for castings and large metal blocks.
Diamond (Rhombus) milling Inserts – Flexible and Precise
Diamond-shaped milling inserts feature a shallow cutting edge angle, offering maximum cutting flexibility and the ability to handle complex contours and precision mold cavities. When precision is critical and surface quality cannot be compromised, diamond milling inserts deliver clean, accurate, and smooth results.
Milling inserts come in a variety of geometric shapes, each with its own advantages and applications. Choosing the right insert not only improves machining efficiency but also creates a smoother, more aesthetically pleasing workpiece surface.
Contact us today to find the perfect milling insert for your application, reduce downtime, and enhance the quality of every part you produce.
Related news
