1,Positive insert with eight edges,high economical efficiency
2,Suitable for finishing and semi-finishing machning of steel,cast iron and aluminum alloy
Feature
Positive insert design with eight cutting edges, providing high economical efficiency and excellent cost performance. The eight usable cutting edges allow the insert to achieve a longer service life and help reduce tooling costs during machining operations.
Wiper design for improved surface finish, making the insert particularly suitable for finishing machining. The optimized wiper edge helps achieve a smoother machined surface while maintaining stable and reliable cutting performance.
Suitable for finishing and semi-finishing machining, offering reliable performance in a wide range of machining applications. It is specially designed for processing steel, cast iron, and aluminum alloy, making it a versatile choice for different workpiece materials.
The combination of positive cutting geometry, eight cutting edges, and wiper design provides an economical and efficient solution for finishing and semi-finishing operations. It is suitable for applications where good surface quality, stable cutting performance, and machining economy are required.
Application
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Light Cutting for General Material |
Medium Cutting for General Material |
Heavy Cutting for General Material |
General cutting for Aluminum Alloys |
Wiper |
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GL |
GM |
GH |
AL |
WB |
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Large rake angle with narrow edge width. Suitable for light milling with low cutting speed and low feed
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Large rake angle smoothly cutting. High stability milling can be achieved under general cutting conditions.
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Wide chip pocket with strong cutting edge for Rough cutting. |
Large rake angle,sharp cutting edge,good polishment and good chip control. |
Wiper design to improve the surface quality.
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Grade matching
Match with general milling grades
GA4225,GA4230,GPM7120,GP4225,GM2140,GK4125,GK2115,GS4130,GN9125
Paired with cutter body series

Application case
Car flywheel machining
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Specification |
ODKT060508-GM |
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Grade |
GK4125 |
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Material |
HT300 |
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Cutting speed |
Vc=220m/min |
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Feed rate |
fz =0.2mm/z |
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Cutting depth |
ap=0.2mm |
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Cooling method |
Water based emulsion/outer cooling |
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Cutting method |
Face milling |
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Result |
The machining surface quality is better than Competitor A, and the life is increased by 33% |
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