Tru-maxx RESIN-65 Diamond Cut-off Wheel 4 Inches 100 Grit

Product Description

The TRU-MAXX RESIN-65 is a Type 1A1R diamond cut-off wheel designed for precision cutting with angle grinders. Built with a resinoid bond and 100-grit diamond abrasive, it delivers consistent material removal on hard and abrasive materials. The wheel measures 4 inches in diameter and 1/32 inches thick, with a 3/4-inch arbor hole for secure mounting. A 1/4-inch superabrasive depth and 100 concentration rating indicate a full-depth, high-density diamond layer suited for demanding cut-off work. This wheel is intended for use by trade professionals who require repeatable, controlled cuts in tile, masonry, concrete, or similar hard materials.

The RESIN-65 is suited for dry or wet cut-off applications on angle grinders in commercial and residential trade settings. Its Type 1A1R geometry — a straight, flat profile — makes it appropriate for straight plunge and through-cuts on hard substrates. Typical applications include tile installation, concrete repair, masonry work, and similar cutting tasks where dimensional accuracy and wheel integrity under load are required. The compact 4-inch diameter is well-suited to handheld angle grinder work in confined spaces.

Key Features

• Type 1A1R straight flat profile for controlled plunge and through-cuts
• Diamond abrasive at 100 grit with 100 concentration for consistent cutting performance
• Resinoid bond with N hardness rating for balanced wheel life and cut rate
• 1/4-inch superabrasive depth provides extended service life under regular use
• 4-inch diameter and 1/32-inch thickness minimize kerf width for precise cuts
• 3/4-inch arbor hole fits standard angle grinder spindles

Compatibility

Designed for use with angle grinders that accept a 4-inch diameter, 3/4-inch arbor cut-off wheel with a Type 1A1R profile.

Installation Notes

Installation and wheel changes should be performed by a qualified operator following the grinder manufacturer's guard and flange requirements. Always power down and disconnect the grinder from its power source before mounting or removing the wheel. Verify that the grinder's rated RPM meets or exceeds the wheel's maximum rated speed before operation. Inspect the wheel for cracks or damage before each use and never use a damaged wheel.