Norton 076607-01621 Masonry Cut-off Blade 4-1/2 in

Product Description

The NORTON 076607-01621 is a Type 1 right angle cut-off blade engineered for cutting masonry materials using a silicon carbide abrasive bond. Measuring 4-1/2 inches in diameter with a 1/16-inch kerf and a 7/8-inch arbor bore, this thin-kerf blade is designed for use with standard 4-1/2-inch right angle grinders. The silicon carbide abrasive composition makes it well suited for cutting concrete, brick, block, tile, and similar cementitious or ceramic materials. At a maximum rated speed of 13580 RPM, it is built to handle the demands of jobsite cutting tasks performed by masons, tile setters, and general contractors.

This cut-off blade fits 4-1/2-inch right angle grinders commonly used in masonry, concrete, and tile work on both residential and light commercial jobsites. The Type 1 flat profile is the standard configuration for straight cut-off applications. It is appropriate for cutting expansion joints, trimming block, notching brick, and slicing tile or stone to fit. Installers working in masonry restoration, new construction, or hardscape applications will find this blade compatible with their standard tool inventory.

Key Features

• Silicon carbide abrasive matrix optimized for masonry, concrete, brick, and tile cutting
• Type 1 flat profile designed for straight cut-off work on right angle grinders
• Thin 1/16-inch kerf minimizes material loss and reduces cutting effort
• 7/8-inch arbor bore fits standard right angle grinder spindles
• Maximum rated speed of 13580 RPM meets ANSI safety rating requirements for 4-1/2-inch tools

Compatibility

Designed for use with 4-1/2-inch right angle grinders fitted with a 7/8-inch arbor. Suitable for cutting masonry materials including concrete, brick, block, and ceramic tile. No specific tool model compatibility was provided in the product data.

Installation Notes

Installation and blade changes must be performed by qualified personnel following the grinder manufacturer guidelines and ANSI B7.1 safety requirements for abrasive wheels. Always power down and unplug the grinder before mounting or removing a blade, and confirm the tool spindle speed does not exceed the blade maximum RPM rating. Wear appropriate PPE including eye protection, a face shield, and hearing protection during operation. Never use a cut-off blade for grinding or side-loading applications.

Technical Specifications

• Blade Diameter: 4-1/2 inches
• Kerf Thickness: 1/16 inch
• Arbor Bore: 7/8 inch
• Maximum RPM: 13580
• Abrasive Type: Silicon Carbide
• Blade Profile: Type 1 Flat
• Application: Masonry
• Unit of Measure: Each
• Minimum Order Quantity: 15

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 076607-01621