Norton 662435-10659 Type 1 Metal Cut-off Blade 4x1/8x3/8

Product Description

The NORTON 662435-10659 is a Type 1 aluminum oxide cut-off blade designed for cutting metal in trade and industrial applications. Measuring 4 inches in diameter with a 1/8-inch thickness and a 3/8-inch arbor bore, this blade runs at a maximum rated speed of 19,100 RPM. The Gemini aluminum oxide abrasive construction delivers consistent cutting performance on ferrous metals. Licensed electricians, pipefitters, plumbers, and general contractors reach for small-diameter cut-off wheels when working in confined spaces where larger angle grinders cannot fit.

This blade is suited for light-to-medium metal cutting tasks including conduit, pipe, rod, and small structural sections. The Type 1 flat profile is compatible with standard right-angle grinders and cut-off tools accepting a 3/8-inch arbor. Its compact 4-inch diameter makes it a practical choice for work in tight spaces, overhead cuts, and trim work on metal framing or mechanical supports. Sold individually per unit.

Key Features

• Gemini aluminum oxide abrasive for consistent metal cutting performance
• Type 1 flat wheel profile for use on standard cut-off and angle grinder tools
• Maximum rated speed of 19,100 RPM
• Compact 4-inch diameter suited for confined-space and detail cutting
• 3/8-inch arbor bore fits common small cut-off tool spindles
• 1/8-inch thickness balances cut speed and blade rigidity

Compatibility

Designed as an OEM-style replacement or standard consumable for right-angle grinders and cut-off tools that accept a Type 1 flat wheel with a 3/8-inch arbor bore and a 4-inch diameter.

Installation Notes

Cut-off wheels should be installed and changed by qualified personnel following ANSI B7.1 safety standards for abrasive wheels. Always power down and disconnect the tool from its power source before mounting or removing a blade. Inspect the wheel for cracks or damage before each use and never exceed the marked maximum RPM. Eye protection, gloves, and appropriate guarding are required when operating cut-off tools.

Technical Specifications

• Abrasive Type: Gemini Aluminum Oxide
• Wheel Type: Type 1 (Flat)
• Application: Metal
• Diameter: 4 inches
• Thickness: 1/8 inch
• Arbor Bore: 3/8 inch
• Maximum RPM: 19,100
• Unit of Measure: Each
• Minimum Order Quantity: 25

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 662435-10659