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4-1/2 Inch x .045 Inch x 7/8 Inch Type 27 Metal Cutting Whee - DeWALT

Part #: DWA4531

The DeWALT DWA4531 4-1/2 Inch x .045 Inch x 7/8 Inch Type 27 Metal Cutting Wheel is engineered for professional-grade performance and durability in demanding automotive and industrial environments. Designed for use with angle grinders, this cutting wheel delivers fast, precise, and clean cuts through various metal materials, minimizing rework and maximizing efficiency.

Key Features

  • Precision Cutting: The 4-1/2 inch diameter and ultra-thin .045 inch kerf are optimized for rapid, burr-free cuts, reducing material loss and post-cut finishing.
  • Durable Construction: Featuring a robust bonded abrasive design with a custom blend of aluminum oxide grain and two full sheets of fiberglass, this wheel offers extended life and enhanced strength to resist breakage under tough conditions.
  • Type 27 Depressed Center: The Type 27 depressed center profile provides crucial clearance for flush cutting and improved operator visibility during intricate tasks.
  • Optimal Compatibility: With a 7/8 inch arbor hole, this wheel is designed to fit most standard angle grinders, ensuring broad compatibility across professional toolkits.
  • Versatile Material Application: Formulated with aluminum oxide abrasive, it is highly effective for cutting a wide range of ferrous metals, including steel, stainless steel, and various alloys.

Applications

This DeWALT metal cutting wheel is an essential tool for professional technicians and mechanics. It excels in applications such as metal fabrication, automotive repair, plumbing, and general construction. Use it for swiftly cutting rebar, bolts, pipes, sheet metal, and other structural steel components where consistent performance and clean cuts are paramount.

Specifications

  • Manufacturer: DeWALT
  • Model Number: DWA4531
  • Diameter: 4-1/2 inches (114.3 mm)
  • Thickness: .045 inches (1.14 mm)
  • Arbor Size: 7/8 inches (22.2 mm)
  • Wheel Type: Type 27 (Depressed Center)
  • Abrasive Material: Aluminum Oxide
  • Maximum RPM: 13,300
We have 25 in stock
List: $109.99 Save: $107.26

$2.73

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  • Model: 426392
  • Shipping Weight: 0.2lbs
  • UPC: 885911266574
  • Manufacturers Part #: DWA4531
  • Manufactured by: DeWALT
  • Also Known As: DWTDWA4531

This product was added to our catalog on Friday 15 May, 2026.