
【Product Name】The NACHI AG-SUS High-HSS Drill (SKU: AYCNAAGSUSS) is a specialized tool engineered for high-efficiency "ISO M Stainless Steel" applications. It addresses the critical challenges of thermal buildup and material welding (sticking) inherent in high-ductility alloys.
【Key Features & Benefits】
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HSS-FMX Premium Substrate: Crafted from High-Alloy HSS (HSS-FMX), providing exceptional fracture toughness and red-hardness. This is a reliable recommendation for materials prone to work-hardening, ensuring edge integrity in demanding environments.
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AG Coating for Superior Lubricity: The proprietary AG coating reduces the friction coefficient significantly. It prevents built-up edge (BUE) on SUS304/SUS316, maintaining tight tolerances and high surface quality.
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135° Point & 32~38° High Helix: The 135-degree point angle optimizes self-centering and minimizes axial thrust. Combined with an aggressive helix angle, it ensures reliable chip uplift, which is crucial for the stringy chips of stainless steel.
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Material Adaptability:
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ISO M (Stainless Steel): Delivers peak performance in SUS304, SUS316, and SUS420, ensuring stability even without internal coolant.
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ISO P (Mild Steel): Provides high cutting speeds and excellent finishes for steels under HRC30.
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【Processing Intent】
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Primary Applications: Precision drilling in stainless steel components, high-ductility alloy processing, and applications requiring suppression of work-hardening effects.













