AYSCD165HSS-CO Drill for Long-Chip Material 165已售出0個HSS-CO Drill for Long-Chip Material 165, a cobalt HSS straight shank drill tuned for long-chip materials like steel, breaking and evacuating chips smoothly in both dry and wet NC machining. Diameter 1.1~11.5mm, overall length 14~94mm, available in 34 sizes. TiN coating boosts wear resistance and tool life. Handles carbon steel, alloy steel, stainless steel and cast iron up to HRC40. French brand, consistent quality.
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Product Overview: HSS Heavy-Duty High-Speed Steel Drill Long-Chip Materials – 165 Series
【Product Features & Why We Recommend It】
- French Brand Professional Quality: Originating from a professional French cutting tool brand with rigorous quality control — recommended for users with high demands on long-chip material drilling stability and tool durability.
- Long-Chip Material Dedicated Geometry: Features a drill geometry specifically optimized for long-chip, continuous-chip materials such as stainless steel and carbon steel — recommended for drilling applications with higher chip curl and chip evacuation management requirements, effectively preventing chip wrapping around the tool and chip evacuation blockage.
- HSS-CO Cobalt High-Performance Substrate: Manufactured with cobalt high-speed steel (HSS-CO), with maximum machining hardness up to HRC40 — delivering superior red hardness and wear resistance compared to standard HSS, recommended for long-duration stable drilling of long-chip tough materials.
- TiN Coating Enhancement: The surface is treated with TiN coating, providing good wear resistance and heat resistance — recommended for continuous drilling of carbon steel, alloy steel, stainless steel, and cast iron, effectively extending tool change intervals.
- Dry / Wet NC Dual-Mode Compatibility: Recommended for both dry and wet NC machining applications — flexibly accommodating different cooling conditions and machining environment requirements.
- 34 Specification Precise Coverage: Available in diameter 1.1–11.5mm and overall length 14–94mm across 34 specifications — recommended for flexible selection based on workpiece hole diameter and material characteristics.
【Machining Applications & Uses】
- Primary Use: Long-chip material through-hole and blind hole drilling, dry / wet NC machining center drilling, and precision hole machining of stainless steel and alloy steel.
- Recommended Work Materials:
- P-Class (Carbon Steel / Alloy Steel): Structural steel, carbon steel, and alloy steel — recommended for hardness below HRC40, where the long-chip dedicated geometry combined with HSS-CO substrate delivers stable drilling performance.
- M-Class (Stainless Steel): SUS304, SUS316, and other high-toughness continuous-chip stainless steel — the most advantageous application scenario for this series, where the long-chip geometry effectively manages continuous chips and suppresses tool wrapping and built-up edge issues.
- K-Class (Cast Iron): Cast iron and gray iron — the TiN coating provides good wear-resistant drilling tool life.
