DCMT11T304-PM 4315 CNC Turning Insert
As a core member of 's high-performance cutting tool series, the DCMT11T304-PM 4315 CNC turning insert stands out as an ideal solution for enhancing efficiency and precision in machining operations. With a packaging configuration of 10 inserts per box, it not only meets mass production needs but also ensures flexibility in inventory management, serving as an essential precision component for CNC lathe machining.
Technical Parameters: Guarantee System for Machining Precision
| Parameter Category |
Value (mm) |
Value (inch) |
Machining Significance |
| Inscribed Circle Diameter (IC) |
9.525±0.05 |
0.375±0.002 |
Ensures precise adaptation between insert and tool holder |
| Cutting Edge Length (L) |
11.63 |
0.458 |
Balances cutting force and machining stability |
| Insert Thickness (S) |
3.97±0.13 |
0.1562±0.005 |
Guarantees rigidity and heat dissipation efficiency |
| Corner Radius (rε) |
0.4 |
0.0156 |
Achieves precise surface finish (Ra≤1.6μm) |
| Lead Angle (ε) |
55° |
55° |
Suitable for step and face machining |
| Clearance Angle (α) |
7° |
7° |
Reduces friction between tool and workpiece |
Core Performance: Dual Breakthrough in Material and Design
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Cemented Carbide Substrate: Utilizes ultra-fine grain cemented carbide with a 20% increase in bending strength, ensuring edge integrity during medium-to-high speed cutting, especially suitable for alloy steel machining with hardness 175-200HB.
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PM Precision Chipbreaker: Unique positive rake angle design combined with single-sided chip groove structure enables more controllable chip curling, improving chip evacuation efficiency by 30% compared to traditional chipbreakers and effectively avoiding workpiece scratches caused by chip clogging.
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Versatile Machining Capability: Compatible with multiple materials such as steel, stainless steel, and cast iron, with a cutting speed range of 60-95m/min and feed rate of 0.14-0.19mm/rev, achieving cost optimization of "one tool for multiple uses".
Application Scenarios: Industry Solution Matrix
Automotive Components
Precision turning of crankshafts and camshafts, ensuring key dimension tolerances are controlled within ±0.005mm, and surface finish meets the strict requirements of engine components.
Construction Machinery
Bore machining of hydraulic cylinders, achieving efficient cutting on quenched and tempered 45# steel, with tool life 1.5 times that of traditional inserts.
General Machinery
Face and outer diameter machining of disc parts such as flanges and gears, 55° lead angle design reduces vibration and improves batch production consistency.
Machining Recommendation: For finishing 200HB alloy steel, recommended parameters are vc=85m/min, f=0.16mm/rev, ap=1.5mm, which achieves the optimal balance between surface quality and tool life.
