Zhenx 25-Pack 9-Inch Bi-Metal Reciprocating Saw Blades | 14/18 TPI Auto Dismantling for 1/16–5/16 Metal

Elevate your metal cutting with Zhenx 25-pack 9-inch bi-metal blades

Designed for demanding metal work, this 25-pack brings a consistent cutting experience to automotive dismantling and general metal cutting projects. The 9-inch blades are optimized for medium metals, with a serrated edge built to handle tough materials while maintaining precision. Whether you’re removing automotive components or tackling metal fabrication tasks, these blades are crafted to help you work efficiently and with less downtime.

Premium construction for steady performance: the blades’ bi-metal design features a tough M42 steel serrated section that includes 8% cobalt, delivering resilience under challenging cuts. With a hardness range of 68–70 HRC, the blades are built to resist wear and maintain a clean edge as you work. They’re engineered to endure higher operating temperatures, up to 1112°F, which helps sustain their cutting performance during prolonged cuts.

Smart design for faster, more controlled cuts

The tooth geometry combines alternating large and small teeth, a scientific arrangement that supports rapid metal removal while reducing tooth breakage. Paired with high-quality blade material, this design aims to keep you cutting with fewer interruptions and less frequent blade changes—an important consideration for extended dismantling sessions or busy workshops.

Professional-grade packaging and broad compatibility: this large-quantity pack is tailored for metal cutting professionals who regularly work with automotive components and other metal parts. The 9-inch blades are suitable for common materials found in vehicles, and they’re designed for broad compatibility with a wide range of reciprocating saw brands, making it easier to keep your toolkit stocked for automotive dismantling tasks.

What you gain in real-world use

• Consistent cutting performance on medium metals, with less blade wobble and smoother edge quality
• Improved durability under high heat, helping you complete longer cuts without frequent blade changes
• Versatile use in automotive dismantling, valves, camshafts, and other engine components

• Universal shank compatibility with major brands for quick tool changes and fewer adapters
• Bulk packaging that supports professional workflows and bulk replacement planning

Note: while these blades are engineered for reliability and efficiency, results can vary with material mix, saw model, and technique. They offer potential improvements in cutting speed and durability, not a guaranteed outcome for every project.