Fein Professional Top Line Bi-Metal Jigsaw Blades, 21 TPI - 5-Pack The FEIN Professional Top Line Jigsaw Blade is a premium-tier cutting solution engineered for high-performance metalworking. Constructed from durable Bi-Metal (BIM) with a High-Speed Steel (HSS) tooth strip, these blades are designed to withstand the heat and abrasion generated when cutting through demanding materials like stainless steel, INOX, and heavy-gauge sheet metal. The fine 21 TPI (teeth per inch) configuration ensures exceptionally straight, clean cuts with minimal vibration, making it ideal for precision fabrication. As part of FEIN's Top Line series, these blades offer an extended service life and superior durability compared to standard carbon steel alternatives, providing professional-grade reliability for the toughest industrial applications.
Features
Bi-Metal Construction: Combines a flexible steel body with a hardened High-Speed Steel (HSS) edge for maximum fracture resistance and long-lasting sharpness.
21 TPI Fine Tooth Pitch: Optimized for delivering smooth, burr-free cuts in thin to medium-thick metal sections.
Multi-Material Versatility: Engineered for superior performance in sheet metal, stainless steel (INOX), and various steel alloys.
Top Line Professional Grade: Part of FEIN’s high-performance blade series, offering significantly longer service life in industrial environments.
3" (75 mm) Blade Length: Perfectly sized for maneuverability and precision while maintaining the structural rigidity needed for straight cuts.
Precision Straight Cutting: Designed to resist deflection, ensuring accurate vertical cuts even in high-speed applications.
Standard 5-Pack: Provides a reliable supply of professional-grade blades to minimize downtime during intensive metal fabrication projects.
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