DEWALT DW4813 6-Inch 24 TPI Bi-Metal Reciprocating Saw Blades for Metal Cutting — Bundle of 4 Packs, 20 Blades Total

Product Description

This bundle includes four factory 5-packs of DEWALT DW4813 reciprocating saw blades, providing a total of 20 blades.

Each blade measures 6 inches long and features a fine 24-teeth-per-inch configuration designed for controlled cutting through thin metal and other compatible metal materials.

The bi-metal construction combines blade flexibility with a durable cutting edge. DEWALT’s tooth geometry is designed to support efficient chip removal and cutting performance, while the straight-back design provides stability during metal-cutting applications.

This multi-pack bundle is ideal for contractors, installers, maintenance departments, repair shops, and frequent users who need multiple replacement blades available on the job.

Product Specifications

• Brand: DEWALT
• Model: DW4813
• Product type: Reciprocating saw blade
• Blade length: 6 inches
• Teeth per inch: 24 TPI
• Blade profile: Straight back
• Blade material: Bi-metal
• Primary application: Thin-metal cutting
• Quantity per factory pack: Five blades
• Number of packs included: Four
• Total blade quantity: 20 blades
• Country of manufacture: Made in the USA with global materials

Product Features

• Bundle includes four factory 5-packs
• Total quantity of 20 reciprocating saw blades
• Fine 24 TPI tooth pattern for cutting thin metal
• Six-inch blade length supports controlled cutting
• Bi-metal construction combines flexibility and cutting-edge durability
• Straight-back blade profile
• Tooth design supports efficient chip removal
• Anti-stick coating helps reduce friction and material buildup
• Compatible with reciprocating saws using standard universal-shank blades
• Convenient bulk quantity for professional and frequent use

Recommended Applications

These blades are commonly used for cutting:

• Thin sheet metal
• Light-gauge steel
• Metal brackets
• Steel straps
• Thin-wall metal tubing
• Electrical conduit
• Fasteners
• Garage door hardware
• Metal trim
• Flashing
• Other compatible thin-metal materials

The 24 TPI tooth configuration is intended primarily for finer cuts in thinner metal. It is generally not the best choice for fast wood cutting, masonry, heavy demolition lumber, or very thick metal.

Bi-Metal Construction

Bi-metal blades combine a flexible alloy-steel backing with a hardened cutting edge.

This construction allows the blade body to withstand bending and vibration while helping the teeth maintain cutting performance during metal-cutting applications.

The flexible backing can also help reduce premature blade breakage compared with more brittle blade materials.

Compatibility

These blades are designed for reciprocating saws that accept standard universal-shank reciprocating saw blades.

They may be compatible with reciprocating saws from:

• DEWALT
• Milwaukee
• Makita
• Bosch
• RIDGID
• Metabo HPT
• Craftsman
• Porter-Cable
• Other manufacturers using a standard reciprocating-saw blade connection

Always confirm the saw manufacturer’s blade requirements before installation.

Selecting the Correct Blade

Select the blade according to the material type and thickness.

Several teeth should remain in contact with the material during cutting. Using a blade with too few teeth contacting thin metal may cause snagging, vibration, rough cuts, or workpiece damage.

A 24 TPI blade is typically suitable for thin metal where a finer, more controlled cut is preferred. Thicker metal, wood, nail-embedded lumber, and demolition materials may require a blade with a different tooth count or design.

Package Contents

• Four DEWALT DW4813 factory packs
• Five blades per pack
• 20 reciprocating saw blades total

Reciprocating saw, batteries, charger, storage case, cutting lubricant, and additional accessories are not included.

Operating Tips

• Secure the workpiece before cutting
• Install the blade fully into the saw’s blade clamp
• Confirm that the blade is appropriate for the material
• Keep the saw shoe firmly against the workpiece when possible
• Begin cutting at a controlled speed
• Avoid applying excessive force
• Use an appropriate cutting lubricant when recommended
• Replace blades that are bent, cracked, dull, or missing teeth

Excessive pressure can create heat, reduce cutting performance, and shorten blade life.

Safety Information

Disconnect the saw from electrical power or remove the battery before installing, removing, or inspecting a blade.

Wear appropriate eye protection, gloves, hearing protection, and any other personal protective equipment required for the work environment.

Cut metal edges and recently used blades may be extremely sharp or hot. Allow the blade to cool before handling it.

Inspect the cutting area for electrical wiring, plumbing, pressurized lines, and hidden obstructions before beginning work.

DEWALT DW4813 6-Inch 24 TPI Bi-Metal Reciprocating Saw Blades, Bundle of 4 Packs

Bundle of four DEWALT DW4813 5-packs with 20 total 6-inch, 24 TPI bi-metal reciprocating saw blades for cutting thin steel, conduit, brackets, tubing, and garage door hardware.