4.5-in Silicon Carbide Grinding Wheel

DEWALT’s 4-1/2 in. Type 27 grinding wheel uses premium silicon carbide to power through concrete and masonry. Built with a high grain concentration and reinforced with three fiberglass sheets, it delivers fast material removal and long life on angle grinders.

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Key Features:

• Premium Abrasive Grain: Silicon carbide for aggressive grinding on concrete and masonry
• Reinforced Durability: 3 full fiberglass sheets for added strength and safety
• High Performance Design: Type 27 wheel with high grain concentration for smoother operation
• Angle Grinder Ready: 7/8-in arbor fits most 4-1/2 in angle grinders
• Optimized Dimensions: 4-1/2 in diameter x 1/4 in thick; max 13,300 RPM

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Specifications Table:

Specification	Details
Wheel Type	Grinding wheel
Type	Type 27
Material	Silicon carbide
Diameter	4.5 in (115 mm)
Thickness	0.25 in (1/4 in; 6.0 mm)
Arbor Diameter	7/8 in (22 mm)
Application	Concrete/Masonry grinding
For Use with Angle Grinders	Yes
For Use with Concrete & Masonry	Yes
For Use with Aluminum	No
For Use with Asphalt	No
For Use with Chop Saws	No
For Use with Circular Saws	No
For Use with Cut-Off Saws	No
For Use with Ductile Pipe	No
For Use with Ferrous Metal	No
For Use with Stainless Steel	No
For Use with Tile	No
Package Quantity	1
Threads Per Inch	0
CA Residents: Prop 65 Warning(s)	Yes
Warranty	None
UNSPSC	23131500
Max RPM	13,300
Model	DW4524

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Frequently Asked Questions (FAQ):

Q: What materials is this wheel designed to grind?
A: It’s optimized for concrete and masonry materials such as brick, block, stone, marble, and mortar.

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Q: What tools is it compatible with?
A: Use with 4-1/2 in angle grinders that accept a 7/8-in arbor.

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Q: What is the maximum safe operating speed?
A: 13,300 RPM, as printed on the wheel.

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Q: Is it suitable for metal or stainless steel?
A: No. It is not intended for ferrous metals or stainless steel.

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Q: How thick is the wheel and what type is it?
A: It is 1/4 in thick and a Type 27 grinding wheel.

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Architectural Grit With Refined Control

This compact grinding wheel sculpts masonry with precision, bringing an architectural crispness to raw surfaces. Its premium silicon carbide grain bites fast while the Type 27 profile keeps the gesture controlled and clean. Pair it with a sleek 4-1/2 in grinder to chamfer edges or smooth a cast-concrete bench. It’s the quiet workhorse that elevates the finish to a polished, modern luxury.

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Equip your grinder with this DEWALT wheel for fast, durable concrete and masonry grinding—add it to your cart now.