Milwaukee 48-42-5190 Bi-metal Jig Saw Blade 14 Tpi 3 in 5pk

Product Description

The Milwaukee Electric Tool Corp 48-42-5190 is a bi-metal T-shank jig saw blade engineered for metal cutting applications. Each blade measures 3 inches in length and features a 14 teeth-per-inch (TPI) configuration, delivering clean, controlled cuts through sheet metal, conduit, and similar ferrous and non-ferrous materials. The bi-metal construction combines a high-speed steel cutting edge with a flexible alloy steel body, providing both durability and resistance to blade breakage under load. This listing includes 5 blades per pack, making it a practical stocking choice for service trucks and shop benches alike. Electricians, plumbers, HVAC technicians, and general tradespeople will find this blade suited to the metal-cutting demands of daily fieldwork.

This blade is appropriate for residential and light commercial installation and service work where a jig saw is used to cut metal pipe, junction box knockouts, metal studs, strut channel, and similar trade materials. The 14 TPI count makes it well suited to thinner-gauge metals where a coarser blade would cause excessive burring or tooth stripping. The T-shank interface provides tool-free blade changes on the wide range of jig saws that accept the universal T-shank standard, reducing downtime on the job site.

Key Features

• Bi-metal construction combines high-speed steel teeth with a flexible alloy steel body for extended blade life
• 14 TPI cutting geometry optimized for thin-gauge metal cutting with minimal burr
• 3-inch blade length suits compact cuts in confined spaces
• Universal T-shank fits most corded and cordless jig saws with tool-free blade change systems
• 5-blade pack supports stocking on service vehicles and in shop inventory

Compatibility

Designed as an OEM-style replacement T-shank jig saw blade compatible with jig saws accepting the universal T-shank interface for metal cutting applications.

Installation Notes

Blade changes should be performed with the tool unplugged or the battery removed. The T-shank interface seats into the blade clamp without tools on compatible jig saws — confirm the blade is fully seated and locked before operating. Eye protection and gloves are recommended when cutting metal. Discard blades that show bent, missing, or heavily worn teeth, as damaged blades increase the risk of breakage during a cut.

Technical Specifications

• Blade Length: 3 inches
• Teeth Per Inch (TPI): 14
• Shank Type: T-Shank
• Blade Material: Bi-Metal
• Application: Metal Cutting
• Quantity Per Pack: 5
• Weight: 1.44 pounds

Standard Information

• Brand: Milwaukee Electric Tool Corp
• Manufacturer Part Number: 48-42-5190