Introducing the Bosch 3-5/8 in. Bi-Metal T-Shank Wavy Set and Milled Jig Saw Blade, a purpose-built trio designed to deliver dependable, clean cuts in metalwork projects. Built with bi-metal construction, these blades fuse durable high-speed steel teeth with a flexible backing to withstand the demands of cutting sheet metal and thin metals.
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Bi-Metal durability: Designed for longevity when cutting sheet metal in the 10-16 gauge range and thin metals from 1/16 in. to 1/8 in., making them ideal for HVAC, automotive, and fabrication tasks.
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21 TPI for precision: Fine-tooth design delivers smooth, accurate cuts with less heat buildup and fewer burrs, even on metal with tight curves.
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Wavy set and milled teeth: The combination reduces tooth chatter and kickback while improving chip clearance for cleaner finishes on metal surfaces.
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T-Shank compatibility: The universal T-shank fits a wide range of jig saws, enabling quick blade changes and secure grip during demanding cuts.
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Ready-to-use pack: Includes three blades per package, so you’ve always got a fresh blade on hand for ongoing metal-cutting projects.
Specifications at a glance
- Length: 3-5/8 in
- Thickness: 0.035 in
- Teeth per inch (TPI): 21
- Tooth design: Wavy set with milled teeth
- Shank: T-Shank
- Material: Bi-Metal
- Style: Wavy set and milled
- Application: Sheet metal 10-16 gauge; thin metals 1/16 in. – 1/8 in.
- Package: 3 blades
Ideal use cases
- HVAC ductwork and metal fabrication projects requiring dependable, repeatable cuts
- Automotive body repair and thin-metal restoration where precision matters
- Crafted metalwork, prototypes, and DIY projects that demand clean edges
- Any jig saw task where a robust, fast-cutting blade is needed for metal
Practical tips for best results
- Pair these blades with a jig saw set to appropriate speed for metal to minimize heat and burr formation.
- Start with a calm, steady feed to maintain blade alignment and avoid wandering on curves.
- Use a firm, well-supported workpiece and consider pilot holes for tight curves to prevent blade binding.
- Match the blade to metal thickness within the 1/16 in. – 1/8 in. range for optimal performance.
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