CMT 296.210.64M Non-Ferrous Metal and Melamine Saw Blade is an 8-1/4 in. (210mm) industrial-grade circular saw blade engineered for precision cutting in aluminum, brass, copper alloys, plastics, composite materials, melamine, and laminated panels. Featuring a 64-tooth Triple Chip Grind (TCG) configuration with a -6 deg. negative hook angle, this blade delivers clean, burr-free results in thick non-ferrous metals and laminates. Compatible with single or double miter saws and radial saws, it is purpose-built for demanding workshop and industrial applications where surface quality and controlled cutting performance are essential.

Key Features

• Triple Chip Grind (TCG) Tooth Geometry - alternating flat and chamfered teeth prevent chipping and grabbing when cutting non-ferrous metals, melamine, and composite materials, resulting in smooth, professional-quality cuts.
• -6 deg. Negative Hook Angle - slows the blade's feed rate and prevents climbing or grabbing, giving the operator safe, controlled cutting performance in aluminum, brass, copper, and plastic.
• 64-Tooth Configuration - high tooth count means more cutting contacts per revolution, producing finer finishes on laminated panels and non-ferrous metals with minimal burring or tearout.
• 210mm (8-1/4 in.) Diameter with 30mm Bore - sized for compatibility with single and double miter saws and radial saws that use metric arbor specifications, providing versatility across professional machine setups.
• 0.110 in. Kerf Thickness - a robust kerf width maintains blade stability and rigidity during cuts through thick non-ferrous metals and dense laminates.
• 0.087 in. Plate Thickness - the precision plate provides a stable cutting platform, reducing vibration and flex during demanding industrial cuts.
• HW (Hardmetal/Carbide) Tooth Material - carbide-tipped teeth retain their edge longer when cutting abrasive non-ferrous metals and composite materials, extending blade service life between sharpenings.
• Pin Hole Configuration 2/7/42 - ensures proper positioning and secure seating on compatible miter saw and radial saw arbor systems.
• Liquid Lubrication Recommended - use of a liquid lubricant during cutting helps dissipate heat, reduces friction, and prolongs blade life when working with aluminum, copper, and brass alloys.

Why This Product

• The -6 deg. negative hook angle combined with the TCG tooth profile makes this blade specifically optimized for non-ferrous metals and laminates - materials that are prone to grabbing, chipping, or tearing when cut with general-purpose blades.
• With 64 teeth and a Triple Chip Grind, this blade handles both thick non-ferrous metals and delicate laminated panels in the same setup, reducing the need to swap blades between material types in multi-material workflows.
• The 30mm bore with a 2/7/42 pin hole configuration ensures compatibility with miter saws and radial saws using metric arbors, making it a direct-fit solution for professional shop equipment without adapter modifications.
• Carbide (HW) tipping on an industrial-class blade rated for aluminum, brass, copper alloys, plastic, and melamine means fewer blade changes and consistent cut quality across a wide range of project materials.

Specifications

• Manufacturer Part Number: 296.210.64M
• Brand: CMT Orange Tools
• Diameter: 210mm (8-1/4 in.)
• Bore Diameter: 30mm
• Number of Teeth: 64
• Tooth Grind Type: TCG (Triple Chip Grind)
• Hook Angle: -6 deg. Negative
• Kerf Thickness: 0.110 in.
• Plate Thickness: 0.087 in.
• Pin Hole: 2/7/42
• Tooth Material: HW (Hardmetal/Carbide)

Approved Applications

• Industrial non-ferrous metal cutting - aluminum, brass, and copper alloys
• Plastic and composite material cutting
• Melamine and laminated panel cutting
• Single or double miter saw use
• Radial saw use

Frequently Asked Questions

What types of materials can this blade cut?

This blade is rated for cutting aluminum, brass, copper alloys, plastic, composite material, melamine, and laminated panels. It is not designed for ferrous metals such as steel or iron.

What machines is this blade compatible with?

This blade is designed for use on single or double miter saws and radial saws. The 30mm bore with a 2/7/42 pin hole configuration accommodates metric arbor systems found on these machine types.

Is lubrication required when using this blade?

Use of a liquid lubricant is recommended when cutting non-ferrous metals with this blade. A wax stick for lubrication is NOT recommended - liquid lubricant should be used instead to properly manage heat and friction during cutting.

Why does this blade use a negative hook angle instead of a positive one?

The -6 deg. negative hook angle is intentional for non-ferrous metal and laminate cutting. It slows the blade's natural feed into the material, preventing the blade from grabbing, climbing, or self-feeding - which is a common safety and quality concern when cutting aluminum, brass, and similar materials with a positive-hook blade.