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Sus Machining End Mills
Our company is a trusted manufacturer of high-performance carbide end mills specifically engineered for stainless steel machining—a material known for its toughness, work-hardening characteristics, and challenges in chip control and heat dissipation. Understanding these unique demands, we’ve developed a specialized series of milling cutters that combine advanced substrate materials, precision cutting geometries, and proprietary multi-layer coatings to deliver unmatched performance in even the most demanding industrial environments.
Each end mill is crafted from ultra-fine grain tungsten carbide, providing superior hardness and edge strength. The innovative variable helix and unequal tooth pitch design effectively minimizes vibration and harmonics, ensuring stable cutting, reduced chatter, and excellent surface finishes—critical for precision components in aerospace, medical, and mold-making industries.
Our high-performance AP coating (AlTiN-based) offers exceptional resistance to heat, oxidation, and abrasive wear, significantly extending tool life and maintaining cutting efficiency at high temperatures. This results in fewer tool changes, less downtime, and lower cost per part—key factors in high-volume production settings.
Materials Suitable for Machining
Steel or cassteel and cast iron with hardness below HRC52 and are particularly effective for stainless steel, titanium alloys, and high-temperature alloys.
Show Details
Specitications
| SIZES(D*fL*sD*L) | |
| D1*3*D4*50L | D5*(13/20/25)*D5*(50/75/100)L |
| D1.5*4.5*D4*50L | D6*(15/24/30)*D6*(50/75/100)L |
| D2*6*D4*50L | D8*(20/30/35*D8*(50/75/100)L |
| D2.5*7.5*D4*50L | D10*(25/40)*D10*(75/100)L |
| D3*9*D4*50L | D12*(30/45)*D12*(75/100)L |
| D3*(9/12/15)*D3*(50/75/100)L | D14/D16/D18/D20/D25*100L |
| D4*(10/16/20)*D4*(50/75/100)L | D6/D8/D10/D12/D14/D16/D18/D20*150L |
Clients Good Feedback
Factory
Service Introduction
Logistics Package
Product Features Of Sus Machining End Mills
Optimized for Superior Cutting Performance: Advanced flute geometry and helix design are precision-engineered through simulation to ensure excellent chip breaking and evacuation, minimizing built-up edge and enhancing process stability in stainless steel machining.
Ideal for High-Intensity Continuous Machining: Specifically designed for high-speed, heavy-duty CNC operations, maintaining edge integrity and dimensional accuracy under extreme heat and pressure, perfect for high-volume and automated production environments.
Extended Tool Life, Reduced Downtime: The combination of ultra-fine carbide substrate and high-performance AP coating delivers outstanding resistance to chipping and wear, with field tests showing a 30%-50% longer tool life compared to standard coated end mills.
Broad Industrial Applications: Widely used in aerospace, medical devices, mold & die, and energy sectors for machining critical components made from stainless steel, titanium alloys, and high-temperature resistant materials.
Customization Available: Full OEM/ODM support for non-standard tools, including special lengths, diameters, flute configurations, and coating options tailored to specific machining requirements.
Comprehensive Technical Support: Backed by professional application engineering team offering cutting parameter recommendations, process optimization guidance, and on-site technical assistance to maximize customer productivity and cost-efficiency.
Enhanced Performance for Demanding Applications
Our coated end mills are optimized for challenging stainless steel machining, offering:
Reduced Cutting Forces: Advanced geometry minimizes heat buildup and workpiece deformation.
Extended Tool Life: AP (AlTiN-based) coating withstands extreme temperatures (up to 900°C), ideal for dry or high-speed machining.
Chip Evacuation Efficiency: Optimized flute design prevents chip clogging in deep-pocket or slotting operations.
Key Advantages Over Competitors
✔ Precision Ground Edges: Tight tolerances (±0.005mm) ensure consistent performance in tight-tolerance aerospace and medical components.
✔ Multi-Layer Coating Technology: Combines hardness (HV≥3200) with lubricity to reduce built-up edge (BUE) in sticky materials like titanium.
✔ Versatile Tool Configurations: Available in 2~10 flutes, square/ball/corner-radius ends for roughing to finishing.
Typical Applications
Stainless Steel: Austenitic (304/316), Duplex, and Martensitic grades.
Exotic Alloys: Inconel, Waspaloy, Hastelloy.
High-Temp Components: Turbine blades, exhaust systems, and molds.
FAQ
Q1: How does your coating outperform standard AlTiN in stainless steel?
A: Our proprietary AP coating features enhanced adhesion layers and nanostructured architecture, increasing heat resistance to 950°C (vs. 900°C standard) and reducing flank wear by 40% in gummy materials like 316L.
Q2: Can I get tools with custom helix angles for specific harmonics?
A: Absolutely. Our ODM service includes vibration analysis to design helix/tip variations targeting your machine-tool resonance frequencies – submit your spindle RPM range for optimization.
Q3: What certification standards do your tools meet for aerospace?
*A: All end mills are AS9100D certified with full traceability (batch/lot tracking) and comply with NADCAP material standards. Certification packages available upon request.*
Q4: Do you provide regrinding services for worn end mills?
*A: Yes. We offer cost-effective recoating & regrinding with guaranteed geometry restoration (within ±5μm). Average turnaround: 72 hours with 90% performance retention.*
Q5: How are your tools validated for high-temp alloys?
*A: Each batch undergoes 3-stage testing: ① Dry cutting Inconel 718 at 120m/min ② 20x interrupted cuts on HRC45 castings ③ SEM coating adhesion inspection. Reports available.*
Q6: What coolant compatibility does your coating support?
A: Optimized for water-soluble, synthetic, and MQL coolants. Chloride-free formulations recommended. Avoid sulfur-based oils for titanium to prevent hydrogen embrittlement.
Q7: Can I order mixed sets with different geometries?
A: Yes. We offer "Combo Kits" (e.g., 4x square end for roughing + 2x corner radius for finishing) with volume discounts. Minimum 10 tools per configuration.*
Q8: What’s your scrap-replacement policy for premature wear?
A: Tools failing below guaranteed lifespan (documented with machining logs) are replaced free-of-charge + complimentary failure analysis report to prevent recurrence.
Sus Machining End Mills
Our company is a trusted manufacturer of high-performance carbide end mills specifically engineered for stainless steel machining—a material known for its toughness, work-hardening characteristics, and challenges in chip control and heat dissipation. Understanding these unique demands, we’ve developed a specialized series of milling cutters that combine advanced substrate materials, precision cutting geometries, and proprietary multi-layer coatings to deliver unmatched performance in even the most demanding industrial environments.
Each end mill is crafted from ultra-fine grain tungsten carbide, providing superior hardness and edge strength. The innovative variable helix and unequal tooth pitch design effectively minimizes vibration and harmonics, ensuring stable cutting, reduced chatter, and excellent surface finishes—critical for precision components in aerospace, medical, and mold-making industries.
Our high-performance AP coating (AlTiN-based) offers exceptional resistance to heat, oxidation, and abrasive wear, significantly extending tool life and maintaining cutting efficiency at high temperatures. This results in fewer tool changes, less downtime, and lower cost per part—key factors in high-volume production settings.
Materials Suitable for Machining
Steel or cassteel and cast iron with hardness below HRC52 and are particularly effective for stainless steel, titanium alloys, and high-temperature alloys.
Show Details
Specitications
| SIZES(D*fL*sD*L) | |
| D1*3*D4*50L | D5*(13/20/25)*D5*(50/75/100)L |
| D1.5*4.5*D4*50L | D6*(15/24/30)*D6*(50/75/100)L |
| D2*6*D4*50L | D8*(20/30/35*D8*(50/75/100)L |
| D2.5*7.5*D4*50L | D10*(25/40)*D10*(75/100)L |
| D3*9*D4*50L | D12*(30/45)*D12*(75/100)L |
| D3*(9/12/15)*D3*(50/75/100)L | D14/D16/D18/D20/D25*100L |
| D4*(10/16/20)*D4*(50/75/100)L | D6/D8/D10/D12/D14/D16/D18/D20*150L |
Clients Good Feedback
Factory
Service Introduction
Logistics Package
Product Features Of Sus Machining End Mills
Optimized for Superior Cutting Performance: Advanced flute geometry and helix design are precision-engineered through simulation to ensure excellent chip breaking and evacuation, minimizing built-up edge and enhancing process stability in stainless steel machining.
Ideal for High-Intensity Continuous Machining: Specifically designed for high-speed, heavy-duty CNC operations, maintaining edge integrity and dimensional accuracy under extreme heat and pressure, perfect for high-volume and automated production environments.
Extended Tool Life, Reduced Downtime: The combination of ultra-fine carbide substrate and high-performance AP coating delivers outstanding resistance to chipping and wear, with field tests showing a 30%-50% longer tool life compared to standard coated end mills.
Broad Industrial Applications: Widely used in aerospace, medical devices, mold & die, and energy sectors for machining critical components made from stainless steel, titanium alloys, and high-temperature resistant materials.
Customization Available: Full OEM/ODM support for non-standard tools, including special lengths, diameters, flute configurations, and coating options tailored to specific machining requirements.
Comprehensive Technical Support: Backed by professional application engineering team offering cutting parameter recommendations, process optimization guidance, and on-site technical assistance to maximize customer productivity and cost-efficiency.
Enhanced Performance for Demanding Applications
Our coated end mills are optimized for challenging stainless steel machining, offering:
Reduced Cutting Forces: Advanced geometry minimizes heat buildup and workpiece deformation.
Extended Tool Life: AP (AlTiN-based) coating withstands extreme temperatures (up to 900°C), ideal for dry or high-speed machining.
Chip Evacuation Efficiency: Optimized flute design prevents chip clogging in deep-pocket or slotting operations.
Key Advantages Over Competitors
✔ Precision Ground Edges: Tight tolerances (±0.005mm) ensure consistent performance in tight-tolerance aerospace and medical components.
✔ Multi-Layer Coating Technology: Combines hardness (HV≥3200) with lubricity to reduce built-up edge (BUE) in sticky materials like titanium.
✔ Versatile Tool Configurations: Available in 2~10 flutes, square/ball/corner-radius ends for roughing to finishing.
Typical Applications
Stainless Steel: Austenitic (304/316), Duplex, and Martensitic grades.
Exotic Alloys: Inconel, Waspaloy, Hastelloy.
High-Temp Components: Turbine blades, exhaust systems, and molds.
FAQ
Q1: How does your coating outperform standard AlTiN in stainless steel?
A: Our proprietary AP coating features enhanced adhesion layers and nanostructured architecture, increasing heat resistance to 950°C (vs. 900°C standard) and reducing flank wear by 40% in gummy materials like 316L.
Q2: Can I get tools with custom helix angles for specific harmonics?
A: Absolutely. Our ODM service includes vibration analysis to design helix/tip variations targeting your machine-tool resonance frequencies – submit your spindle RPM range for optimization.
Q3: What certification standards do your tools meet for aerospace?
*A: All end mills are AS9100D certified with full traceability (batch/lot tracking) and comply with NADCAP material standards. Certification packages available upon request.*
Q4: Do you provide regrinding services for worn end mills?
*A: Yes. We offer cost-effective recoating & regrinding with guaranteed geometry restoration (within ±5μm). Average turnaround: 72 hours with 90% performance retention.*
Q5: How are your tools validated for high-temp alloys?
*A: Each batch undergoes 3-stage testing: ① Dry cutting Inconel 718 at 120m/min ② 20x interrupted cuts on HRC45 castings ③ SEM coating adhesion inspection. Reports available.*
Q6: What coolant compatibility does your coating support?
A: Optimized for water-soluble, synthetic, and MQL coolants. Chloride-free formulations recommended. Avoid sulfur-based oils for titanium to prevent hydrogen embrittlement.
Q7: Can I order mixed sets with different geometries?
A: Yes. We offer "Combo Kits" (e.g., 4x square end for roughing + 2x corner radius for finishing) with volume discounts. Minimum 10 tools per configuration.*
Q8: What’s your scrap-replacement policy for premature wear?
A: Tools failing below guaranteed lifespan (documented with machining logs) are replaced free-of-charge + complimentary failure analysis report to prevent recurrence.
