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Metal Lathe Tools: How to Choose Efficient and Durable Lathe Tools
time：
2025-06-13 13:26
source：
Lizhou
In the field of metal processing, metal lathe tools directly affect processing efficiency and product quality. This article will help you accurately match cutting tools with processing needs by recommending mainstream models and analyzing applicable scenarios.
I. Core Advantages of Metal Turning Tools
metal lathe tools It has become the core of modern machining with the following characteristics:
- Multi-material compatibility : High-efficiency cutting from aluminum alloy to titanium alloy
- High rigidity design : Reduce surface roughness problems caused by vibration
- Modular blades : Quick replacement reduces downtime
- Precise geometric structure : Optimize chip removal and heat dissipation paths
II. 3 Recommended high-cost-effective cutting tool models
Classified by processing materials, metal processing turning tools The best choices are as follows:
1. General-purpose turning tools: CNMG-43
Applicable materials : Stainless steel, carbon steel, cast iron
Cutting parameters : Linear velocity ( Vc ): 180-250 m/min 、Feed rate ( f ): 0.15-0.3 mm/rev 、Cutting depth ( ap ): ≤4 mm
Advantages ： 80° Rhombus tip design combines strength and flexibility
2. High-temperature alloy dedicated: TNMG-TF
Applicable materials : Hastelloy, titanium alloy
Cutting parameters ： Vc ： 50-80 m/min (Titanium alloy is recommended ≤60 m/min ）、 f ： 0.1-0.2 mm/rev 、 ap ：≤2 mm
Advantages : The sharp positive rake angle reduces the risk of work hardening
3. Heavy-duty rough turning scheme: CNMG-PV
Applicable materials : High-hardness cast iron ( HBW 220-400 )
Cutting parameters ： Vc ： 120-180 m/min 、 f ： 0.4-0.7 mm/rev 、 ap ：≤8 mm
Advantages : The negative rake structure improves the anti-chipping ability
III. Selection Decision Tree: Precisely Match Processing Needs
Use metal lathe tools At this time, the optimal solution can be quickly locked according to this logic:
- Determine the material type : Soft metal / Steel parts / High-temperature alloy / Superhard material
- Analyze the processing stage : Rough turning, fine turning, thread processing
- Evaluate equipment conditions : Machine tool rigidity, maximum speed, cooling method
- Quantify cost goals : Cost per tool vs Overall processing efficiency
Whether it is mass production or high-difficulty special processing, choosing the right metal lathe tools can significantly improve processing efficiency. It is recommended to check the tool wear curve every quarter and establish a cutting parameter database to achieve continuous optimization.
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