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AYCNASGESSHSS-FAX Drill 7572P SGESSSold4pcsNACHI 7572P SGESS is the stub-length option among the SG coated drills, at 4~7D. Short and stiff, it deflects least and gives the best hole tolerance and wall finish in the family; go to 7574 SGESR for depth or 7570P SGES for standard length. It is made from high-cobalt high speed steel (HSS-FAX) with an SG coating, the most heat- and wear-resistant option in this catalogue. Sizes cover diameter 0.5~20mm, flute length 3~94mm, overall length 38~168mm, shank diameter 3~25mm, 736 in total, made in Japan. How wide is the range? It is the widest in this catalogue, starting at 0.5mm diameter. It suits carbon and alloy steel, stainless steel, titanium and other high-temperature alloys with workpiece hardness up to HRC45. Typical uses: precision drilling in stainless and titanium, production work needing stable hole tolerance, thin plate and shallow holes. The family also includes the standard-length 7570P SGES (diameter 2~32mm) and the long-flute 7574 SGESR (flute length 24~185mm, 6~13D); where stainless alone is the target and hardness demands are lower, the AG SUS 6596P AGSUSS is rated to HRC30.
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Minimum purchase quantity: 1
$ 280 ~ $ 7,540
Product Categories
Cutting ToolsDrillEnd Mill Shank Drill
HSS-FAX Drill 7572P SGESS
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For Stainless Steel
For Titanium Alloy
Stub Flute

【Product Name】The NACHI SG Powder HSS Drill (SKU: AYCNASGESS) is a top-tier tool engineered for high-efficiency "ISO M & S Material" applications. It targets the core challenges of chip evacuation and thermal stability in high-ductility stainless steels and aerospace-grade alloys.

【Key Features & Benefits】

  • HSS-FAX (Powder HSS) Substrate: Features ultra-fine grain FAX technology, delivering a perfect balance of toughness and red-hardness. This is a reliable recommendation for materials that generate significant stress, ensuring edge integrity.

  • SG Composite Coating: The proprietary SG coating provides exceptional thermal resistance and wear protection. Supporting performance up to HRC40, it maintains lubricity and edge stability during high-temperature cutting cycles.

  • 118° Point & Reliable Geometry: The classic 118-degree point angle optimizes self-centering while the variable helix (24~33°) ensures smooth chip flow and rigidity—crucial for deep or complex hole features.

  • Material Adaptability:

    • ISO S (Superalloys): Optimized for Grade 5 Titanium (Ti-6Al-4V) and Nickel-based alloys, reducing built-up edge (BUE).

    • ISO M (Stainless Steel): Delivers superior accuracy in SUS304 and SUS316.

    • ISO P (Steel): Provides high material removal rates (MRR) for structural steels under HRC30.

【Processing Intent】

  • Primary Applications: Precision drilling in aerospace components, medical devices, and high-hardness parts requiring stable, long-life performance in tough alloys.