CMT Industrial Adjustable Scoring Blade 120 x 20mm T12+12 Flat by CMT is a precision-engineered conical scoring blade designed for industrial panel processing applications. Built for machines with vertical regulation of the scoring blade, this 120mm diameter scoring saw blade delivers chip-free cuts through melamine, laminates, and veneered panel materials. Its split-body adjustable design lets operators dial in the exact kerf width needed to match the main saw blade, eliminating tearout and splintering on double-sided laminate surfaces.

Key Features

• Adjustable kerf range of 2.8 - 3.6mm - lets operators fine-tune the scoring width to match any thick-kerf or panel sizing blade, preventing edge tearout on finished panel surfaces.
• 12+12 tooth configuration (two independent adjustable halves) - the split-body design allows precise kerf adjustment without swapping blades, reducing downtime on production runs.
• Flat top grind (FLAT) sharpening geometry - produces a flat-bottomed scoring groove for a clean, consistent score line that supports chip-free cutting on melamine and laminate faces.
• 12 deg. cutting angle - optimized hook geometry for smooth, controlled scoring passes that minimize resistance and protect delicate surface finishes.
• 20mm bore diameter with 2/3.1 - 3.8/32 pin holes - provides secure, concentric mounting on compatible industrial panel sizing machines for vibration-free operation.
• HW (carbide) tooth material - hardmetal-tipped teeth deliver long service life and sustained cutting performance in demanding industrial panel processing environments.
• Suggested for use with a thick-kerf or panel sizing blade - designed as a matched system component, ensuring the scoring kerf aligns precisely with the main blade kerf for clean, professional results.

Why This Product

• Engineered specifically for machines with vertical regulation of the scoring blade, this CMT scoring blade fits seamlessly into dedicated industrial panel sizing setups without modification or adapter work.
• The adjustable 2.8 - 3.6mm kerf range makes this blade compatible with a wide variety of thick-kerf main blades, eliminating the need to stock multiple fixed-width scoring blades for different saw configurations.
• Flat top grind geometry combined with the 12+12 carbide tooth layout delivers consistently chip-free scoring on melamine and double-sided laminate materials, reducing waste and rework on finished panels.
• The HW carbide tooth material ensures the blade maintains its cutting edge through extended industrial production runs, lowering the frequency of blade changes and sharpening cycles.

Specifications

• Manufacturer Part Number: 289.120.24H
• Brand: CMT Orange Tools
• Blade Diameter: 120mm
• Bore Diameter: 20mm
• Pin Hole: 2/3.1 - 3.8/32
• Number of Teeth: 12 + 12
• Tooth Thickness (Kerf): 2.8 - 3.6mm (adjustable)
• Cutting Angle: 12 deg.
• Sharpening: Flat
• Tooth Material: HW (carbide)

Approved Applications

• Scoring on industrial panel sizing machines with vertical regulation of the scoring blade
• Chip-free cutting of melamine-faced panels
• Cutting double-sided laminates
• Use as a paired scoring blade with a thick-kerf or panel sizing main blade

Frequently Asked Questions

What type of machine is this scoring blade designed for?

This blade is suggested for machines with vertical regulation of the scoring blade, such as industrial panel sizing saws. The 20mm bore and 2/3.1 - 3.8/32 pin hole configuration supports secure mounting on compatible equipment.

How do I set the correct kerf width with this adjustable scoring blade?

The blade consists of two independent halves that can be adjusted relative to each other to vary the total kerf width anywhere within the 2.8 - 3.6mm range. Set the kerf to match the kerf of the thick-kerf or panel sizing main blade being used alongside it.

What materials can this scoring blade cut?

This blade is designed for melamine and laminates. The flat top grind and adjustable kerf work together to produce chip-free scoring cuts on double-sided laminate and melamine-faced panel materials.

What does the "12+12" tooth count mean on this blade?

The 12+12 designation indicates the blade is composed of two separate halves, each carrying 12 carbide-tipped teeth. The two halves are adjusted apart or together to change the effective kerf width, making this a fully adjustable industrial scoring solution.