CMT Orange Chrome Crosscut Fine Finish Saw Blade - 12 in. x 30mm, 72-Tooth ATB is a precision-ground circular saw blade engineered for clean, splinter-free crosscuts in hardwood, softwood, plywood, melamine, and chipboard. Built with a 72-tooth Alternate Top Bevel tooth grind at 15 deg., this CMT blade delivers the fine finish quality that cabinet makers, trim carpenters, and woodworking professionals demand when surface quality cannot be compromised. The 30mm metric bore and COMBI3 pin hole configuration make it compatible with a wide range of metric-arbor machines, from miter saws and slide miter saws to stationary and portable table saws.

Key Features

• 72-Tooth ATB Grind at 15 deg. - the high tooth count combined with the Alternate Top Bevel geometry produces very fine, tear-out-free cuts in hardwood, softwood, plywood, melamine, and chipboard, eliminating the need for secondary sanding or cleanup.
• 10 deg. Hook (Cutting) Angle - a positive hook angle controls feed rate and cutting aggressiveness, giving the blade a smooth, controlled cut that reduces chipping on delicate veneered or laminated surfaces.
• Orange Chrome Coating - a chromium layer electrolytically deposited on the blade plate increases wear resistance, protects against corrosion, and extends working life compared to uncoated steel plates, keeping the blade performing longer between replacements.
• Hardmetal (HW) Carbide Tips - industrial-grade carbide tooth material maintains sharpness through demanding production-level use in both hardwood and composite panel materials, reducing resharpening frequency.
• 30mm Metric Bore with COMBI3 Pin Hole - the metric bore fits standard European and metric-arbor machines precisely, while the COMBI3 pin hole pattern provides additional mounting stability for accurate, repeatable positioning on compatible saws.
• 0.126 in. Kerf / 0.087 in. Plate Thickness - a thin-kerf design removes less material per pass, reducing waste and demand on the motor, making this blade well-suited to both stationary and portable table saws.
• 6,400 RPM Maximum Speed - rated for high-speed operation to match the demands of slide miter saws and stationary table saws running at full capacity without compromising safety or cut quality.

Why This Product

• Purpose-built for fine finish crosscutting - the 72-tooth ATB configuration is specifically optimized for crosscutting hardwood, softwood, plywood, melamine, and chipboard, making it the right choice when cut quality and surface appearance are the priority, not just material removal speed.
• Broad machine compatibility - the 30mm bore and COMBI3 pin hole work with miter saws, slide miter saws, stationary table saws, and portable table saws, so one blade covers multiple machines in the shop or on the job site.
• Designed for composite and laminated panels - the high tooth count and ATB geometry make this blade effective on melamine and chipboard, where chipping and blowout are common problems with lower-tooth or wrong-grind blades.
• Orange Chrome protection for long service life - the electrolytically deposited chromium coating guards the blade plate against corrosion and wear, helping the blade maintain dimensional stability and cutting accuracy over extended use.

Specifications

• Manufacturer Part Number: 285.672.12M
• Brand: CMT Orange Tools
• Blade Diameter: 300mm (12 in.)
• Number of Teeth: 72
• Bore Diameter: 30mm
• Pin Hole: COMBI3
• Tooth Grind: ATB 15
• Cutting Angle: 10 deg.
• Kerf Thickness: 0.126 in.
• Plate Thickness: 0.087 in.
• Tooth Material: HW (Hardmetal Carbide)
• Coating: Orange Chrome
• Maximum RPM: 6,400

Approved Applications

• Fine finish crosscutting on hardwood
• Fine finish crosscutting on softwood
• Crosscutting plywood and veneered panels
• Cutting melamine-faced board
• Cutting chipboard and composite panels

Frequently Asked Questions

What machines is this blade compatible with?

This blade is designed for use on miter saws, slide miter saws, stationary table saws, and portable table saws. The 30mm bore diameter and COMBI3 pin hole pattern are required for proper fit - verify your machine's arbor size and pin configuration before mounting.

What does the ATB 15 tooth grind mean for cut quality?

ATB stands for Alternate Top Bevel, meaning the teeth alternate between left and right bevel angles - in this case at 15 deg. This geometry is highly effective for crosscutting because it scores the wood fibers cleanly on both sides of the cut, significantly reducing tear-out and splintering on hardwood, softwood, plywood, and melamine surfaces.

What is the maximum safe operating speed for this blade?

The maximum rated speed is 6,400 RPM. Always confirm that your saw's no-load speed does not exceed this rating before use, and follow all applicable safety guidelines for circular saw blade operation.

Can this blade cut melamine and chipboard without chipping?

Yes. The 72-tooth count combined with the ATB 15 deg. grind and a 10 deg. cutting angle makes this blade well-suited for melamine-faced panels and chipboard, materials that are prone to chipping and surface damage with lower-tooth-count or general-purpose blades. The fine finish designation reflects its capability in these demanding composite panel applications.