Milwaukee 48-42-2310 Bi-metal Jig Saw Blade 4in 10TPI 5 Pack

Product Description

The MILWAUKEE ELECTRIC TOOL CORP 48-42-2310 is a 5-pack of 4-inch, 10 TPI bi-metal jig saw blades designed for cutting through multiple material types. The U-shank mounting system provides secure tool connection for consistent blade tracking during cuts. Bi-metal construction combines a high-speed steel cutting edge with a flexible alloy steel body, delivering durability under the stress of repeated use. At 1.86 pounds per pack, these blades are built for production-level work on the job site. Suited for electricians, plumbers, HVAC techs, and general contractors who need reliable multi-material cutting performance in a single blade profile.

These blades are appropriate for use in residential and commercial applications where a single blade must handle varied material types, including wood, metal, and composite substrates. The 10 TPI tooth count balances cut speed with surface finish, making them practical for rough-in work, demolition cuts, and fixture removal. The U-shank fits a wide range of jig saw models that accept universal-shank blades, supporting use across multiple tool brands commonly found in trade work.

Key Features

• Bi-metal construction for extended blade life under demanding cutting conditions
• 4-inch blade length suitable for standard depth cuts in multi-material applications
• 10 TPI tooth configuration balances cut speed and finish quality
• U-shank design for broad tool compatibility
• 5-pack quantity reduces mid-job blade changeovers on production work

Compatibility

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

Installation Notes

Blade replacement should be performed with the jig saw unplugged or battery removed before handling. Use the tool manufacturer's blade-change procedure and ensure the blade is fully seated and locked in the shank clamp before resuming work. Eye protection is required when operating jig saws, per standard jobsite safety practice. Dispose of worn blades in a puncture-resistant container.

Technical Specifications

• Blade Length: 4 inches
• Teeth Per Inch (TPI): 10
• Shank Type: U-Shank
• Blade Material: Bi-Metal
• Application: Multi-Material
• Pack Quantity: 5
• Weight: 1.86 pounds

Standard Information

• Brand: MILWAUKEE ELECTRIC TOOL CORP
• Manufacturer Part Number: 48-42-2310