Dewalt dwa8051 Cut-off Wheel 4.5 in Type 1 60 Grit Metal

Product Description

The DEWALT dwa8051 is a Type 1 abrasive cut-off wheel designed for cutting carbon steel and stainless steel. It measures 4.5 inches in diameter, 0.045 inches thick, with a 0.875-inch arbor hole. The wheel is constructed from fiberglass-reinforced aluminum oxide abrasive at 60 grit, producing a strong, sharp cutting edge that holds up under sustained heat and high rotational speeds. Licensed trades and metalworkers use this wheel on angle grinders for fast, clean cuts through ferrous and stainless material. The flat, Type 1 profile is the standard geometry for straight-line cutting applications.

This wheel is suited for general-purpose metal cutting in fabrication shops, mechanical rooms, and field service work. Typical applications include cutting pipe, bar stock, structural steel, and sheet metal. The 4.5-inch diameter and 0.875-inch arbor fit standard angle grinders common across HVAC, plumbing, and general mechanical trades. The thin 0.045-inch kerf reduces material loss and cutting effort on both carbon and stainless steel workpieces.

Key Features

• Fiberglass-reinforced aluminum oxide construction for strength and durability at high speeds
• 60 grit aluminum oxide abrasive delivers a sharp, consistent cutting edge
• Type 1 flat profile designed for straight-line metal cutting
• Thin 0.045-inch kerf minimizes material removal and reduces heat buildup
• Compatible with both carbon steel and stainless steel cutting applications

Compatibility

Designed as a general-purpose replacement cut-off wheel for 4.5-inch angle grinders with a 0.875-inch arbor, suitable for cutting carbon steel and stainless steel.

Installation Notes

Installation and wheel changes should be performed by qualified personnel following the grinder manufacturer's guard and flange requirements. Always power down and disconnect the tool from its power source before mounting or removing a wheel. Inspect the wheel for cracks or damage before each use and never operate above the rated RPM marked on the wheel. Personal protective equipment including eye protection and gloves is required during cutting operations.