Norton 66252843322 Type 27 Cutting Wheel 4.5x0.125x0.875 in

Product Description

The NORTON 66252843322 is a Type 27 depressed center cutting wheel engineered for metal cutting applications. Built under the NorZon Plus product line, this wheel measures 4.5 inches in diameter, 0.125 inches thick, and features a 0.875-inch arbor hole. The depressed center geometry provides clearance for flat and flush cuts, and the 0.125-inch thin kerf minimizes material loss and heat buildup during cuts. Designed for use on angle grinders, this wheel is rated for cutting only and is not intended for grinding or blending operations. Trade professionals in fabrication, mechanical, and construction trades rely on this wheel for fast, controlled cuts through metal stock and structural material.

This cutting wheel is suited for residential and commercial job sites where metal cutting tasks are routine. Typical applications include cutting structural steel, pipe, angle iron, and sheet metal. The Type 27 profile allows flush cutting in tight clearances where flat-back wheels cannot reach. It is sold in a case quantity of 25 wheels, making it practical for shop stocking or multi-technician crews with consistent wheel demand.

Key Features

• Type 27 depressed center design allows flush and flat-surface cuts
• 0.125-inch thin kerf reduces heat and material waste during cutting
• NorZon Plus abrasive construction optimized for metal cutting performance
• 4.5-inch diameter fits standard angle grinders with 0.875-inch arbor
• Rated for cutting only — not for side grinding or blending
• Case quantity of 25 wheels for high-volume shop or field use

Compatibility

Designed as a cutting-only wheel for use with 4.5-inch angle grinders equipped with a 0.875-inch arbor, suitable for metal cutting operations in fabrication and construction applications.

Installation Notes

Installation and wheel changes must be performed by a qualified operator following grinder manufacturer instructions and applicable ANSI B7.1 safety requirements. Always power down and unplug or de-energize the angle grinder before mounting or removing the wheel. Inspect the wheel for cracks or chips before each use and never operate above the rated RPM marked on the wheel. This wheel is rated for cutting only — do not apply lateral grinding pressure to the face.

Technical Specifications

• Wheel Type: Type 27 Depressed Center
• Diameter: 4.5 inches
• Thickness: 0.125 inches
• Arbor Hole: 0.875 inches
• Abrasive Line: NorZon Plus
• Application: Metal Cutting Only
• Case Quantity: 25 Each
• Unit of Measure: Each

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 66252843322