SOMT insert
High-feed milling is a machining method that pairs shallow depth of cut (DOC) with high feed rate up to 2.0 mm per tooth. This combination maximizes the amount of metal being removed from a part and increases the number of finished parts in a given time.High feed milling insert SOMT type with 4 edges is highly economical; A tough submicron substrate, improved TiAlN PVD coated grade for better chip flow. It has an extraordinary cutting feed rate. Excellent notch wear and built-up edge resistance.
SOMT Insert Specification Guide
- S: This letter usually signifies the shape of the insert. In the case of SOMT, it would generally indicate a square shape with a 90-degree included angle. However, the specifics can vary based on the manufacturer’s catalog.
- O: This letter might represent the clearance or tolerance class of the insert, but its interpretation can depend on the manufacturer’s designation system.
- M: This can refer to the type of chipbreaker or the application for which the insert is designed. “M” often denotes a medium machining application, suitable for a range of materials and cutting conditions.
- T: Typically stands for the insert’s tolerance class, indicating the level of precision in the manufacturing of the insert. This can affect how closely the insert dimensions are controlled, influencing its fit and performance in the tool holder.
SOMT Insert Cutter Compatibility
SOMT Insert Application
Face Milling:
- SOMT inserts are ideal for face milling applications where a large amount of material needs to be removed quickly and efficiently. Their square shape and medium thickness provide stability and durability, allowing for high-speed milling with good surface finish.
Profile Milling:
- In profile milling, where complex shapes and contours are created on a workpiece, SOMT inserts offer precision and reliability. Their robust design helps maintain the accuracy of the cut while withstanding the stresses of irregular cutting paths.
Slot Milling:
- SOMT inserts are used in slot milling to create grooves or slots in a workpiece. Their strength and cutting efficiency make them suitable for producing deep and wide slots with consistent dimensional accuracy.
Roughing Operations:
- During roughing operations, where large amounts of material are removed to shape the workpiece roughly, SOMT inserts provide the necessary durability and cutting power. They can handle heavy cuts and interrupted cutting conditions effectively.
General Milling:
- For general milling applications, SOMT inserts are versatile and can be used in a variety of materials, including steel, cast iron, and non-ferrous metals. Their ability to maintain sharpness and withstand high cutting forces makes them suitable for a broad range of milling tasks.
Heavy-Duty Milling:
- In heavy-duty milling operations that involve high cutting forces and challenging materials, SOMT inserts provide the robustness needed to achieve efficient material removal without compromising the integrity of the insert or the workpiece.
Application-Specific Inserts:
For Steel:
- Inserts with a balance of toughness and wear resistance, often with a PVD coating, are used for milling steel to handle the high cutting forces and heat generation.
For Stainless Steel:
- Inserts with a sharp cutting edge and good thermal conductivity are preferred for stainless steel to prevent work hardening and achieve a smooth surface finish.
For Cast Iron:
- Inserts with a strong cutting edge and abrasion resistance, often with a CVD coating, are used for milling cast iron to handle the abrasive nature of the material.
For Non-Ferrous Metals:
- Inserts with a polished surface and sharp edge are used for non-ferrous metals to reduce built-up edge formation and achieve a high-quality surface finish.
Why Choose Our Inserts?
Multiple Cutting Edges
SOMT inserts typically have a square shape, providing four cutting edges. This design allows for multiple uses of the insert by rotating it to a fresh edge, maximizing the tool life and reducing the cost per edge.
Robustness and Durability
The medium thickness of SOMT inserts provides a good balance between strength and sharpness. This makes them robust enough to handle high cutting forces and tough materials while maintaining a sharp cutting edge.
Versatility
SOMT inserts are versatile and can be used in various milling applications, including face milling, profile milling, slot milling, and general milling. They perform well in both roughing and finishing operations across different materials such as steel, cast iron, and non-ferrous metals.
High Material Removal Rate
SOMT inserts are designed to handle high material removal rates efficiently. This makes them suitable for applications requiring significant material removal in a short amount of time, increasing productivity.
F.A.Q.
“SOMT” stands for Square, On Edge, Medium Thickness. These inserts have a square shape, are mounted on edge, and have a medium thickness, making them suitable for a variety of milling applications.
SOMT inserts are primarily used in face milling, profile milling, slot milling, general milling, and heavy-duty milling operations. They are versatile and can handle both roughing and finishing tasks.
SOMT inserts can be used on a wide range of materials including steel, stainless steel, cast iron, non-ferrous metals (such as aluminum and copper), and high-strength alloys.
SOMT inserts typically have four cutting edges. This allows for multiple uses of the insert by rotating it to a fresh edge, maximizing the tool life and reducing the cost per edge.
Benefits include multiple cutting edges, robustness and durability, versatility, stability and accuracy, cost-effectiveness, high material removal rates, compatibility with various holders, and improved chip control.
Choosing the right SOMT insert involves considering the material to be machined, the specific milling operation (roughing or finishing), the desired surface finish, cutting conditions (speed, feed, depth of cut), and the type of machine and holder being used.
Common sizes and series include SOMT 09T3, SOMT 0602, SOMT 12T3, SOMT 1204, SOMT 1505, and SOMT 07T3. Each series is designed for specific applications, such as light finishing or heavy-duty roughing.
Our Production Capability
