The CMT 221.072.12 Industrial Cabinetshop Saw Blade is a 12 in. x 72-tooth Triple Chip Grind circular saw blade engineered for professional cabinetmakers and industrial woodworking shops that demand clean, splinter-free results on demanding materials. Built around a precision-laser-cut harmonic steel plate with CMT Orange Shield non-stick PTFE coating, this heavy-duty blade delivers consistent finishing quality on single-sided laminated panels, chipboard, MDF, hardwood, and plywood - session after session, in high-volume production environments.

Key Features

• 72-Tooth Triple Chip Grind (TCG) - the alternating flat and chamfered tooth geometry produces a smooth, chip-free cut on laminated panels and abrasive sheet materials, reducing tearout and the need for secondary sanding or edge treatment.
• Orange Shield Non-Stick PTFE Coating - protects the steel plate against corrosion, resin adhesion, and heat buildup, reducing drag through the cut and extending blade service life under heavy daily use.
• 10 deg. Hook Angle - this positive cutting angle balances aggressive feed performance with controlled chip ejection, making the blade equally effective for crosscutting hardwood, laminate, and composite panel materials.
• 0.126 in. Kerf with 0.087 in. Plate Thickness - a controlled kerf-to-plate ratio maximizes lateral rigidity and minimizes material waste while maintaining a stable, vibration-free cut on high-value sheet goods.
• Hard Metal (HW) Carbide Teeth - industrial-grade tungsten carbide tips maintain sharp cutting edges significantly longer than standard steel teeth, reducing downtime and resharpening intervals in production settings.
• 25.4 mm (1 in.) Bore Diameter - fits directly onto standard 1 in. arbors found on table saws, radial arm saws, and miter saws without requiring adapter bushings, for a quick and secure mount.
• 6,400 Maximum RPM Rating - rated for the higher spindle speeds common on professional-grade stationary and sliding table saws, giving operators full flexibility across machine types.

Why This Product

• Cabinetmakers cutting single-sided laminated panels need a blade that leaves a finished edge without chipping the face veneer or laminate surface - the 72-tooth TCG grind is specifically suited for this task, eliminating the need for scoring cuts in many setups.
• Shops running high volumes of chipboard, MDF, and laminate put extreme wear on blade edges - the hard metal carbide tooth construction and PTFE coating work together to extend the interval between resharpenings, lowering the cost per cut over time.
• The 6,400 RPM maximum rating and 1 in. bore make this blade compatible with a wide range of professional machines - including radial arm saws, miter saws, and stationary table saws - without adapters or modifications.
• For woodworking professionals who need one blade to handle crosscuts in hardwood, plywood, and laminated sheet goods interchangeably, the heavy-duty multi-purpose design of this blade consolidates what would otherwise require multiple specialty blades.

Specifications

• Manufacturer Part Number: 221.072.12
• Brand: CMT Orange Tools
• Blade Diameter: 12 in.
• Number of Teeth: 72
• Tooth Grind Type: TCG (Triple Chip Grind)
• Bore Diameter: 25.4 mm (1 in.)
• Kerf Thickness: 0.126 in.
• Plate Thickness: 0.087 in.
• Cutting Angle: 10 deg.
• Maximum RPM: 6,400
• Tooth Material: HW (Hard Metal Carbide)
• Coating: Orange Shield Non-Stick PTFE Coating

Approved Applications

• Heavy-duty crosscuts in hardwood, softwood, and plywood
• Perfect finishing cuts on single-sided laminated panels
• Cutting chipboard and MDF
• Cutting laminate sheet materials
• Compatible machines: radial arm saws, miter saws, table saws, and special saws

Frequently Asked Questions

What is Triple Chip Grind (TCG) and why does it matter for laminated panels?

Triple Chip Grind alternates between a flat-top tooth and a chamfered "trapeze" tooth. The chamfered tooth scores the surface ahead of the flat tooth, which then cleans the kerf floor. This two-stage cutting action reduces chipping and blowout on laminated panel faces, making it the preferred grind type for cabinetmakers working with single-sided laminated chipboard and MDF.

What machines is the CMT 221.072.12 compatible with?

This blade is rated for use on radial arm saws, miter saws, table saws, and special saws. It requires a standard 1 in. (25.4 mm) arbor and a machine capable of safely operating a 12 in. diameter blade. Always confirm your machine's arbor size and maximum blade diameter rating before installing.

What is the maximum safe operating speed for this blade?

The CMT 221.072.12 is rated to a maximum of 6,400 RPM. Never operate this blade above the rated maximum RPM, as doing so creates a serious safety hazard. Always verify that your saw's no-load spindle speed does not exceed this rating before mounting the blade.

Can this blade cut hardwood as well as laminated sheet goods?

Yes. The source data specifies that this blade is designed to cut chipboard, MDF, laminate, hardwood, and plywood. The 72-tooth TCG geometry and 10 deg. cutting angle make it a heavy-duty multi-purpose blade suitable for both solid hardwood crosscuts and finishing cuts on laminated composite panels.