How to understand the model of carbide inserts?
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How to understand the model of carbide inserts?
There are many CNC carbide inserts of various shapes, uses and materials. First, let’s understand the classification of cemented carbide insert turning tools.
According to the tool structure, it can be divided into:
- Integral type: the cutter is integrated and made of one blank without separation;
- Welding type: connected by welding method, including cutter head and cutter bar;
- Machine clip type: machine clip type can be divided into non indexable and indexable carbide inserts.
- Special types: such as compound cutter, damping cutter, etc.
According to the materials used to manufacture cutting tools, they can be divided into:
- High speed steel cutting tools
- Tungsten inserts
- Diamond tools
- Other material cutting tools, such as cubic boron nitride cutting tools, ceramic cutting tools, cermet inserts, etc
In terms of cutting process, it can be divided into:
- Carbide turning inserts
- Carbide milling inserts
- It is divided into outer circle, inner hole, thread, cutting tool, grooving tool, etc
- Drilling tools, including drill bits, reamers, taps, etc., boring tools, milling inserts, etc.
Generally, the carbide cutter inserts model is represented by 10 numbers. In this model, the first four letters represent the characteristics of the lathe inserts, and the next six numbers represent the size and model characteristics of the carbide cutter.
DNMG150408-MS is a turning tool inserts. D represents 55°diamond blade, N represents 0°rear angle of blade, M represents accuracy grade of blade manufacturing, G represents front edge surface and central hole type, 15 represents cutting edge length, value is 15mm, 04 represents blade thickness of 4.76mm, and 08 represents arc radius of tool tip of 0.8mm.
Specific identification method of carbide inserts
Generally, it is represented by two letters, mostly alloy, P represents general steel, M represents stainless steel, K represents gray cast iron or nodular cast iron, N represents aluminum / scrap metal, S represents heat-resistant alloy or titanium alloy, H represents high hardness material, etc.
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