Fein Professional Top Line Extra-Long Bi-Metal Jigsaw Blades, 16-25 TPI - 5-Pack The FEIN 4-3/8" Extra-Long Jigsaw Blade is a high-performance, specialized cutting tool engineered for precision work in complex profiles and composite materials. Featuring a progressive 16-25 TPI tooth pitch, this blade is designed to handle a vast range of industrial materials, from thin-walled stainless steel pipes to fiber-reinforced plastics like CFRP and GFRP. Its extended 110 mm length allows for clean, straight cuts through sandwich materials and deep closed profiles that standard blades cannot penetrate. Constructed with premium Bi-Metal and a hardened High-Speed Steel (HSS) edge, this Top Line series blade delivers exceptional durability and heat resistance, ensuring professional-grade results when fabricating epoxy, non-ferrous metals, and intricate aluminum profiles.
Features
Progressive 16-25 TPI Pitch: Variable tooth geometry provides a smooth entry and efficient cutting across varying thicknesses, from thin sheet metal to reinforced composites.
Extended 4-3/8" (110 mm) Reach: Optimized for cutting through thin-walled pipes, hollow profiles, and thick sandwich materials with ease.
Advanced Bi-Metal Construction: Combines a flexible body with a hardened HSS cutting strip to withstand the high stresses of cutting tough alloys and abrasive plastics.
Universal Composite Compatibility: Specifically engineered for clean, splinter-free cuts in fiber-reinforced plastics (FRP), carbon fiber (CFRP), and epoxy resins.
Top Line Professional Series: FEIN’s premier blade line, offering superior service life and precision tracking for demanding industrial applications.
Straight-Cut Stability: The reinforced, extra-long body is designed to minimize vibration and deflection, ensuring accurate vertical cuts in deep profiles.
Value 5-Pack: Provides a reliable supply of versatile, high-performance blades for specialized fabrication and pipe-fitting tasks.
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