DCMT070204PF 4315 CNC cutting inserts,Turning inserts,Coated carbide inserts
Product Description:
Solve Precision and Efficiency Challenges in Steel & Cast Iron Machining
In modern metalworking, selecting the right cutting tool is crucial to balancing strict surface precision requirements with production efficiency. As a core product of Coromant's CoroTurn 107 series, the DCMT070204PF 4315 CNC turning insert delivers exceptional material technology and precise structural design, making it an ideal choice for steel and cast iron machining applications. Whether for mass production in general machinery manufacturing or precision processing of automotive components, this insert consistently produces high-quality surface finishes while significantly extending tool life and reducing overall production costs.
Core Technical Specifications
| Parameter Category |
Specific Specifications |
Performance Advantages |
| Basic Specifications |
ISO Code: DCMT 07 02 04-PF 4315Diamond shape (55° included angle)Corner radius: 0.4mmMax depth of cut: 2.5mm |
Suitable for multiple turning operations with high flexibility in narrow spaces |
| Material Technology |
Ultra-fine grain carbide substrateCVD multi-layer coating (TiCN+Al₂O₃+TiN) |
Coating hardness up to HV3000+, oxidation resistance temperature ≥1100℃, significantly improved wear resistance |
| Cutting Performance |
Positive rake angle design7° relief angleNeutral cutting direction |
15% reduction in cutting force, minimizing workpiece deformation, ideal for thin-walled parts |
| Applicable Materials |
Group P (Steel), Group K (Cast Iron) |
Compatible with various ferrous metal machining, reducing tool change frequency |
Three Core Advantages
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Superior Surface Precision:The optimized combination of PF chipbreaker and 0.4mm corner radius achieves surface finish of Ra≤0.8μm, meeting strict requirements for precision components and eliminating subsequent polishing processes.
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Long-lasting Durability:Multi-layer CVD coating forms a tight thermal barrier and lubricating layer, extending tool life by over 30% compared to traditional coated products in continuous cutting conditions, reducing tool change downtime.
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Wide Compatibility:Compatible with CoroTurn 107 tool holder system and various mainstream CNC lathes, ISO standard interface ensures quick tool change, enhancing production line flexibility.
Typical Application Scenarios
Automotive Component Machining:Face turning and outer diameter finishing of cast iron parts such as engine blocks and crankshafts, ensuring dimensional tolerance control within IT6 grade.
Die Steel Machining:Semi-finishing of pre-hardened die steel (HRC40-50), coating wear resistance effectively copes with high-hardness material cutting challenges.
General Machinery Manufacturing:Mass production of carbon steel parts such as drive shafts and flanges, maintaining stable machining quality at high feed rates.
Usage Recommendations
Recommended Cutting Parameters: Steel: vc=120-180m/min, f=0.1-0.2mm/r Cast Iron: vc=80-120m/min, f=0.15-0.25mm/r Using coolant can further improve tool life and surface quality.
