Norton 07660702789 Diamond Saw Blade 4-1/2 in Wet Dry Cut

Product Description

The NORTON 07660702789 is a diamond-tipped circular saw blade rated for both wet and dry cutting applications. At 4-1/2 inches in diameter with a 0.080-inch blade thickness, it is sized for use with small angle grinders and handheld circular saws common in tile, masonry, and concrete work. The diamond-tipped cutting edge handles hard abrasive materials that would rapidly wear conventional abrasive blades. Licensed contractors and trade professionals working in tile setting, masonry repair, and concrete cutting are the primary installers for this blade.

This blade fits compact 4-1/2 inch grinders and saws used in residential and light commercial applications. Typical jobs include cutting ceramic tile, porcelain, brick, block, and similar masonry substrates. The dual arbor hole sizing — 5/8 inch and 7/8 inch round — allows it to seat on a range of standard tool spindle sizes without requiring an adapter in most cases. Wet or dry operation gives the installer flexibility depending on job site conditions and tool availability.

Key Features

• Diamond-tipped construction for cutting tile, masonry, and concrete
• 4-1/2 inch blade diameter fits standard compact angle grinders and circular saws
• Dual arbor compatibility: 5/8 inch and 7/8 inch round arbor holes
• 0.080-inch blade thickness for controlled kerf width
• Rated for both wet and dry cutting to suit job site conditions

Compatibility

Designed as a replacement or spare blade for 4-1/2 inch angle grinders and compact circular saws with 5/8 inch or 7/8 inch round arbor spindles. No specific OEM model compatibility was provided in the product data.

Installation Notes

Installation should be performed by a qualified tradesperson familiar with abrasive and diamond blade safety practices. Always power down and unplug or lock out the tool before mounting or removing the blade. Verify the tool spindle speed rating meets or exceeds the blade maximum RPM before use. When cutting wet, ensure water flow is adequate and consistent; when cutting dry, limit continuous cut duration to prevent overheating the blade segment bond.