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HPC stands for High Performance Cutting, a machining concept and tool design philosophy developed to achieve faster material removal, longer tool life and superior surface quality.
This is especially important when working with challenging materials such as stainless steel, titanium and nickel-based superalloys (HRSA).
Unlike conventional cutting, HPC uses optimised tool geometry, advanced carbide grades and precision-controlled cutting parameters to maintain stability at high feed rates and spindle speeds.
The result is efficient chip evacuation, controlled heat transfer into the chip rather than the tool or workpiece, and outstanding performance in demanding conditions.
In our range, HPC milling cutters are manufactured from premium carbide substrates and engineered for aerospace, medical and energy manufacturing, where reliability, precision and productivity are critical.
They are designed to perform across demanding applications, from roughing deep cavities in stainless steel to finishing titanium components with tight tolerances.
Stainless steel, titanium and exotic alloys are difficult to machine due to heat generation, rapid tool wear and work hardening during cutting.
HPC carbide milling cutters are specifically engineered to overcome these challenges using advanced carbide substrates, high-performance coatings and optimised flute geometries.
This allows higher feed rates and greater depths of cut while maintaining stability, accuracy and surface finish.
Each cutter is tested under real-world conditions to ensure reliable, repeatable results in demanding production environments.
HPC carbide milling cutters are ideal for high-precision machining in aerospace, medical, energy and automotive applications.
They are widely used for titanium aerospace components, stainless steel medical parts and oil and gas components manufactured from Inconel, Hastelloy and duplex stainless steels.
Suitable for roughing, finishing, slotting, contouring, pocketing and profiling, these cutters perform consistently on 3-axis and 5-axis CNC machines.
Where conventional end mills struggle with heat, wear or vibration, HPC cutters maintain accuracy, surface finish and tool life.
At Cutwel, we offer a comprehensive range of HPC milling cutters designed for stainless steel, titanium and exotic alloys.
Each range is engineered for specific materials and machining strategies to maximise productivity and tool life.
S-Star HPC Milling Cutters by Korloy are engineered for stability, wear resistance and surface quality when machining stainless steel, titanium, Inconel and steels below 45 HRC.
Their robust carbide substrate and advanced coatings deliver reliable performance in both roughing and finishing operations.
V7 Inox HPC Milling Cutters from YG-1 are optimised for stainless steel, duplex steels and titanium.
Variable helix geometry reduces vibration and heat build-up, allowing aggressive feeds with consistent surface finish.
Titanox HPC Milling Cutters from YG-1 are engineered for titanium and high-temperature alloys such as Inconel and Hastelloy.
Ultra-tough carbide substrates and advanced coatings allow higher feeds, excellent heat resistance and long tool life in extreme conditions.
Selecting the correct HPC milling cutter and flute configuration is key to achieving the best performance, surface finish and tool life.
Flute count also plays a critical role:
Matching the correct cutter type and flute count to your application ensures optimal efficiency and tool life.
Explore our full range of HPC Carbide Milling Cutters for Stainless Steel, Titanium and Exotics.
Enhanced stability and wear resistance for a superior finish.
High speed, deep cuts & high metal removal.
Slot and profile with just one tool for higher productivity and twice the tool life.
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