Carbide Milling Inserts for High Feed Milling with High Metal Removal Rate

Feature Advantage:

• This range of inserts can be used in a variety of milling processes:
  • When beveling or spiral machining, reduce the feedrate for machining.
  • When drilling and milling, please set the axial feed to 0.2 mm/rev or less.
  • There may be long chips flying out during drilling and milling, so be careful.
  • When the spiral reaming is performed, the depth of cut per round cannot exceed the maximum depth of cut ap.
  • In addition to the above processing, it can also used in inserte milling process.
• Precision five-axis grinding machine grinding, dimensional stability, high indexing accuracy.
• The optimized blade structure and the reasonable matching PVD coating ensure the blade toughness and longevity while meeting the large feed requirements for efficient cutting.
• It is also possible to improve the surface quality of the machine under conventional feeding conditions.
• There are SDMT09T308 types as supplementary specifications.
• A 10 degree lead angle allows for cutting at very high cutting parameters where the chip thickness is small but the table feed is very high. Low cutting forces are very advantageous because, for axial and radial milling, they primarily produce axial cutting forces, which reduces the tendency to vibration and achieves high metal removal rates.

​

• Grade:​

• Type:

​

Technical Information:

• Milling is the most flexible machining method available, and it can process almost any shape.
• Milling completes metal cutting by rotating a multi-cutting tool to perform a programmable feed motion in almost any direction along the workpiece. This cutting action makes milling an effective general-purpose machining method.
• The choice of machining methods on multi-spindle machines is no longer easy to choose: in addition to all conventional applications, milling is undoubtedly competitive for machining holes, cavities and surfaces commonly used for turning or thread turning. .
• The disadvantage of milling flexibility is that there are many variables in the process, the factors to be considered increase, the situation is more complicated, and the optimization brings more challenges.
• Modern milling is a very common method of machining. With the continuous development of machine tools, milling has evolved into a versatile method for processing a large number of different structural products.
• The development of modern tools also offers more possibilities, and through the indexable inserts and solid carbide technology, productivity, reliability and quality consistency can be improved.
• With a certain way of cutting, each cutting edge of the tool can remove a certain amount of metal, so that chip formation and chip removal are no longer a top priority.
• The most common milling applications are available for generating planes. However, with the increasing number of five-axis machining centers and multi-tasking machines, other processing methods and surface processing methods have also been greatly developed.
• From the point of view of the part or from the point of view of the tool path, the main types of milling operations include:

1. Face milling
2. Shoulder milling
3. Cavity milling
4. Profile milling
5. Groove milling
6. Turning
7. Thread milling
8. Slope milling
9. High feed milling
10. Plunge milling
11. Parting
12. Spiral interpolation milling
13. Circular interpolation milling
14. Cycloidal milling

Milling Application Tips:

• Check power capability and machine rigidity and ensure that the machine can make the most of the required tool diameter.
• Cutting on the spindle with the shortest possible tool overhang.
• Use the correct tool pitch for cutting to minimize the number of inserts involved in the cut to avoid vibration, while on the other hand, for narrow workpieces or when milling exceeds space, make sure the inserts are adequate.
• Be sure to use the correct feed per blade to achieve the correct cutting action with the recommended maximum chip thickness.
• Climb milling is recommended whenever possible.
• In any case, the use of indexable inserts with positive rake grooves provides smooth cutting and lowest power consumption.
• Select the correct tool diameter that corresponds to the width of the workpiece.
• Choose the most appropriate lead angle.
• Correctly position and hold the milling cutter.
• If you need to consider the use of coolant, milling without coolant can generally be done very well.
• Follow blade maintenance recommendations and monitor tool wear.

Recommended Cutting Parameters:

• The following cutting parameters are recommended range values ​​and should be adjusted as appropriate after considering the following factors:
  • Specific physical properties of the material being processed
  • The actual condition of the part blank
  • Power and rigidity of the machine tool
  • Clamping rigidity of tools and workpieces
  • Balance between tool life and machining efficiency

​

​