Milwaukee 48-42-2300 Bi-metal Jigsaw Blade 6 Tpi 4 in 5 Pack

Product Description

The MILWAUKEE 48-42-2300 is a bi-metal U-shank jigsaw blade sold in a 5-blade pack, designed for professional tradespeople cutting metal, wood, and plastics. At 6 teeth per inch (TPI), the blade is optimized for fast, aggressive cuts rather than fine finish work. The bi-metal construction — high-speed steel teeth bonded to a flexible alloy steel body — gives these blades significantly longer service life than standard high-speed steel or carbon blades. Each blade measures 4 inches in length with a 9/32-inch width and a universal U-shank mount. Manufactured in Switzerland.

This blade is suited for general-purpose cutting tasks across residential and light commercial job sites. Electricians, plumbers, HVAC installers, carpenters, and general contractors commonly rely on 6 TPI bi-metal blades for rough-in work involving conduit, pipe, dimensional lumber, plywood, and plastic materials. The U-shank configuration fits a wide range of corded and cordless jigsaw platforms, making these blades a practical multi-tool option across a mixed fleet of saws.

Key Features

• Bi-metal construction extends blade life beyond standard high-speed steel or carbon blades
• 6 TPI geometry delivers fast cutting in metal, wood, and plastics
• 4-inch blade length suits deep and standard-depth cuts
• Universal U-shank fits corded and cordless jigsaws
• 5 blades per package for extended use between restocks
• Manufactured in Switzerland

Compatibility

Designed for use with U-shank style corded and cordless jigsaws. No specific model compatibility data was provided by the manufacturer for this listing.

Installation Notes

Blade changes should be performed with the tool unplugged or the battery removed. Confirm the U-shank retention mechanism is fully engaged before operation. Bi-metal blades are intended for cutting, not prying — lateral force will shorten blade life and can cause breakage. Follow all applicable tool-safety guidelines and wear appropriate PPE when cutting metal or other hard materials.

Technical Specifications

• Blade Type: Bi-Metal
• Shank Type: U-Shank
• Teeth Per Inch (TPI): 6
• Blade Length: 4 inches
• Blade Width: 9/32 inch
• Package Quantity: 5 blades
• Weight: 0.08 pounds
• Country of Origin: Switzerland
• UPC: 0045242138357

Standard Information

• Brand: MILWAUKEE
• Manufacturer Part Number: 48-42-2300