Norton 66252841939 Type 27 Cut-off Wheel 5 Inch 10 Pack

Product Description

The NORTON 66252841939 is a Type 27 depressed center cut-off wheel engineered for right angle grinders. Built with Gemini aluminum oxide abrasive, this wheel delivers consistent, fast cuts on ferrous metals including mild steel and structural iron. At 5 inches in diameter and 0.045 inches thick, it is a thin-kerf blade designed to minimize material loss and heat buildup during cutting. The 5/8-11 threaded arbor fits the standard right angle grinder spindle common across the trade. Sold in a case of 10 wheels, this SKU suits contractors and service teams that go through blades at volume.

This wheel is used in metal fabrication, mechanical contracting, ironwork, and general industrial settings where angle grinders are the primary cutting tool. The Type 27 depressed center profile keeps the grinding plane clear of the flange nut and allows flush or near-flush cuts in tight spaces. Applicable trades include pipefitters, structural ironworkers, millwrights, HVAC sheet metal mechanics, and electrical contractors working with conduit and strut. The thin 0.045-inch profile makes it well suited to slicing rod, pipe, angle iron, and flat bar cleanly without excessive wheel loading.

Key Features

• Gemini aluminum oxide abrasive grain for aggressive cutting action on ferrous metals
• Type 27 depressed center profile allows near-flush cuts and improved flange clearance
• Thin 0.045-inch kerf minimizes heat and material loss per cut
• 5/8-11 arbor fits standard right angle grinder spindles
• Case pack of 10 wheels reduces per-unit cost for high-volume users

Compatibility

Designed for use on right angle grinders accepting a 5-inch Type 27 wheel with a 5/8-11 threaded spindle. Verify maximum RPM rating of the wheel against the grinder nameplate before mounting.

Installation Notes

Installation must be performed by a qualified operator familiar with angle grinder safety. Always disconnect or de-energize the grinder before mounting or removing a wheel. Inspect the wheel for cracks or chips before each use and discard any damaged wheel immediately. Follow ANSI B7.1 and tool manufacturer guidelines for proper flange, guard, and torque procedures when securing the wheel to the spindle.

Technical Specifications

• Wheel Type: Type 27 Depressed Center Cut-Off
• Abrasive Material: Gemini Aluminum Oxide
• Diameter: 5 inches
• Thickness: 0.045 inches
• Arbor Size: 5/8-11
• Pack Quantity: 10 wheels per case
• Unit of Measure: Each
• Minimum Order Quantity: 10

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 66252841939