Product Description
Milwaukee 4-1/2 in. x .045 in. x 7/8 in. Type 27 Cut-Off Wheel
Model Number: 49-94-4505
The Milwaukee 49-94-4505 is a 4-1/2 in. x .045 in. x 7/8 in. Type 27 Cut-Off Wheel — the Type 27 depressed-center version of Milwaukee's standard .045 in. ultra-thin cut-off wheel for use with 4-1/2 in. angle grinders in applications where the depressed-center wheel profile is specified or preferred over the standard Type 1 flat wheel format. While the standard 49-94-4500 uses the Type 1 flat wheel profile for straightforward 90° cut-off operations, the Type 27 depressed-center profile on this version positions the abrasive cutting face below the mounting hub — providing clearance between the grinder's guard and the work surface that can be advantageous in certain cutting positions and with specific grinder guard configurations. Both versions provide the same .045 in. ultra-thin kerf for minimum material waste and fastest cutting speed through the reduced cutting resistance of the narrow abrasive section.
Aluminum oxide abrasive is the standard specification for ferrous metal cut-off work, providing the cutting aggressiveness and controlled wheel wear rate appropriate for cutting steel, stainless steel, conduit, threaded rod, and structural metal. The .045 in. profile minimizes the kerf width for the least material waste, lowest heat input to the workpiece, and fastest cutting speed per pass — the combination of thin kerf and high wheel speed delivers the clean, fast cuts that professional metal cutting at production pace demands. The 7/8 in. arbor bore fits standard 4-1/2 in. angle grinder spindles. Always inspect wheels for cracks before mounting, operate within rated RPM, and use appropriate face shield and PPE.
See Milwaukee's complete cut-off wheel lineup for both Type 1 and Type 27 profiles in all available diameters and thicknesses.
Features
- Type 27 depressed center for guard clearance in specific cutting positions
- .045 in. ultra-thin kerf for minimum waste and fastest cutting speed
- Aluminum oxide abrasive for steel, stainless, conduit, and structural metal
- 4-1/2 in. diameter for standard 4-1/2 in. angle grinders
- 7/8 in. arbor bore for standard angle grinder spindle mounting
Specifications
- Diameter: 4-1/2 in.
- Thickness: .045 in.
- Arbor: 7/8 in.
- Type: Type 27 (Depressed Center)
- Abrasive: Aluminum Oxide
- Application: Steel, Stainless Steel, Conduit, Structural Metal Cut-Off
Includes
- (1) Milwaukee 49-94-4505 4-1/2 in. x .045 in. x 7/8 in. Type 27 Cut-Off Wheel