Milwaukee IBOA640-1 Carbide Grit Plunge Cut Blade

Product Description

The Milwaukee Electric Tool IBOA640-1 is a carbide grit plunge cut blade designed for oscillating multi-tool systems using the One Fit universal accessory interface. At 1.25 inches wide, this blade uses bonded carbide grit rather than traditional teeth, making it suited for cutting hard, abrasive, or brittle materials that would quickly dull a standard bi-metal blade. Tradespeople reach for carbide grit blades when working with tile, cement board, fiberglass, cast iron pipe, or hardened grout. Sold individually as a single blade replacement.

This blade fits residential and light commercial applications where an oscillating tool is used for plunge cuts into hard substrates. Common install scenarios include bathroom remodels requiring tile cuts, HVAC rough-in work through cement board, or plumbing service calls involving cast iron or heavily corroded materials. The plunge cut profile allows starting a cut in the field of a material without a pre-drilled entry point, which is useful in tight retrofit conditions.

Key Features

• Carbide grit cutting edge handles abrasive and brittle materials standard teeth cannot
• 1.25-inch blade width suited for controlled plunge cuts in confined areas
• One Fit universal shank interface compatible with major oscillating tool platforms
• Single-blade pack allows targeted restocking without buying bulk quantities
• Plunge cut geometry enables mid-field starts without a pilot hole

Compatibility

Designed for use with oscillating multi-tools equipped with a One Fit universal accessory interface, which is accepted by the majority of current oscillating tool platforms on the market.

Installation Notes

Installation of oscillating tool blades should be performed by a qualified tradesperson following the tool manufacturer's blade-change procedure. Ensure the tool is fully powered off and unplugged or battery removed before swapping blades. When plunge cutting into walls, ceilings, or floors, verify the absence of energized wiring, pressurized pipe, or structural members behind the cut line before proceeding. Eye protection and appropriate dust control are standard practice when cutting tile, cement board, or similar silica-containing materials.

Technical Specifications

• Blade Width: 1.25 inches
• Cutting Edge Type: Carbide Grit
• Cut Style: Plunge Cut
• Interface: One Fit Universal
• Package Quantity: 1
• Weight: 0.1 pounds

Standard Information

• Brand: Milwaukee Electric Tool Corp
• Manufacturer Part Number: IBOA640-1