Dewalt DW4809B 8 Inch 14 Tpi Bi-metal Reciprocating Saw Blade

Product Description

The DEWALT DW4809B is a bi-metal reciprocating saw blade designed for demanding cut applications in the trades. Measuring 8 inches in length with a 14 TPI (teeth per inch) straight back profile, this blade suits medium-to-heavy-duty cutting tasks where both tooth durability and blade flexibility matter. The bi-metal construction combines a high-speed steel cutting edge with a flexible alloy steel body, reducing breakage under load. It is sold individually and is suited for licensed contractors, electricians, plumbers, and HVAC technicians who use reciprocating saws during demolition, rough-in, and service work.

This blade is appropriate for use in residential and light commercial applications where a reciprocating saw is the primary cutting tool. At 14 TPI, it handles pipe, conduit, and general demolition cutting efficiently. It fits standard reciprocating saw tool chucks with a universal shank and is a practical single-blade option for job-site use across multiple trades.

Key Features

• 8-inch blade length for reach in tight or deep cut scenarios
• 14 TPI straight back profile suited for pipe, conduit, and demolition cuts
• Bi-metal construction for extended blade life and reduced breakage
• Universal shank fits most standard reciprocating saw chucks
• Sold as a single unit (Each)

Compatibility

Designed as an OEM-style replacement blade compatible with standard reciprocating saws accepting universal shank blades across residential and commercial trade applications.

Installation Notes

Reciprocating saw blade changes should be performed with the tool unplugged or the battery removed. Always verify the blade is fully seated and locked in the chuck before beginning a cut. Eye and hand protection are required when operating a reciprocating saw. Ensure the material being cut is secured before making contact with the blade.

Technical Specifications

• Blade Length: 8 inches
• Teeth Per Inch (TPI): 14
• Blade Profile: Straight Back
• Construction: Bi-Metal
• Weight: 0.06 pounds
• Unit of Measure: Each

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: DW4809B