Dewalt DW4803B 9 in 6 Tpi Taper Back Bi-metal Recip Saw Blade

Product Description

The DEWALT DW4803B is a bi-metal reciprocating saw blade built for demanding cut applications in the field. At 9 inches in length with a 6 TPI tooth configuration and a taper back profile, this blade is suited for aggressive cuts through wood with embedded nails, conduit, pipe, and general demolition material. The bi-metal construction pairs a high-speed steel cutting edge with a flexible alloy steel body, delivering durability under the flex and vibration typical of reciprocating saw use. Each blade is sold individually and is a standard fitment for professional recip saws used by plumbers, electricians, HVAC techs, and general tradespeople.

The DW4803B is designed for use in residential and light commercial demolition, rough-in work, and renovation applications where a long, coarse-cutting blade is required. The 6 TPI tooth pattern removes material quickly, making it a preferred choice when cutting speed matters more than finish quality. The taper back geometry reduces blade binding in the cut and allows for tighter radius work where clearance is limited.

Key Features

• 9-inch blade length for deep reach in demolition and rough-in cuts
• 6 TPI tooth configuration optimized for fast, aggressive material removal
• Taper back profile reduces binding and improves maneuverability in the cut
• Bi-metal construction combines high-speed steel teeth with a flexible alloy body for extended blade life
• Sold individually, compatible with standard universal shank reciprocating saws

Compatibility

Designed as an OEM-style replacement blade for use in standard universal shank reciprocating saws across major tool platforms used in HVAC, plumbing, and electrical trades.

Installation Notes

Blade changes on reciprocating saws should be performed with the tool powered off and the battery removed or the tool unplugged from the power source. Most reciprocating saws accept universal shank blades via a tool-free blade clamp mechanism. Confirm the clamp is fully engaged before beginning any cut. Wear appropriate PPE including eye protection and gloves when handling or changing blades.

Technical Specifications

• Blade Length: 9 inches
• Teeth Per Inch (TPI): 6
• Blade Profile: Taper Back
• Blade Construction: Bi-Metal
• Weight: 0.07 pounds
• UPC: 028874148031

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: DW4803B