The CMT ITK Contractor Saw Blade for Framing and Decking - 6-1/2" x 5/8" with 24 ATB Teeth is engineered for cordless circular saws and portable table saws tackling demanding framing, decking, and general construction work. With a 24-tooth Alternate Top Bevel geometry and a 20 deg. cutting angle, this blade rips through hardwood, softwood, plywood, and OSB with fast, controlled cuts that keep job sites moving. The slim 0.063" steel plate and 0.091" kerf are tuned for the lower torque output of cordless tools, reducing battery drain while maintaining aggressive material removal in structural lumber and sheet goods alike.

Key Features

• 24-Tooth ATB Geometry at 20 deg. Cutting Angle - the Alternate Top Bevel tooth profile slices wood fibers cleanly on both rips and crosscuts, reducing tear-out in plywood and OSB so you spend less time cleaning up edges on decking boards and framing members.
• 12 deg. Sharpening Angle - precision-sharpened carbide teeth maintain their edge longer through repeated cuts in hardwood and softwood, extending the interval between re-sharpening cycles and keeping downtime low on busy job sites.
• 0.063" Plate Thickness with 0.091" Kerf - the thin plate removes less material per pass and demands less power from the motor, making this blade an efficient pairing for cordless circular saws where battery life matters.
• 5/8" Bore Diameter (15.88mm) - fits the standard arbor found on most cordless and portable circular saws, so no adapters are needed for a direct, secure mount.
• 9,500 RPM Maximum Speed - rated for the high-speed operation of cordless and corded circular saws, giving you full compatibility with common job-site tools without risk of over-spinning the blade.
• HW (Tungsten Carbide) Tooth Material - carbide-tipped teeth resist heat and abrasion far better than steel, surviving the gritty, nail-adjacent environment of framing and decking lumber longer than standard teeth would.

Why This Product

• Designed specifically for cordless circular saws and portable table saws, the 6-1/2" diameter and thin-kerf plate draw less amperage per cut - preserving battery charge and letting crews make more cuts per charge on framing and decking projects.
• The 24-tooth ATB configuration handles both ripping solid lumber and cutting sheet materials like plywood and OSB without blade changes, reducing tool swap time when moving between structural framing and sheathing work.
• A 20 deg. cutting angle paired with precisely sharpened carbide teeth means the blade enters material aggressively, shortening cut cycles in hardwood and softwood framing stock where a dull or under-powered blade would bind or slow down.
• The standard 5/8" bore fits directly onto the most common circular saw arbors used in construction, so this blade drops straight into the workflow without hunting for reducer bushings or adapters.

Specifications

• Manufacturer Part Number: K02406
• Brand: CMT Orange Tools
• Diameter: 6-1/2"
• Number of Teeth: 24
• Tooth Grind: ATB (Alternate Top Bevel)
• Cutting Angle: 20 deg.
• Sharpening Angle: 12 deg.
• Bore Diameter: 15.88mm (5/8")
• Kerf Thickness: 0.091"
• Plate Thickness: 0.063"
• Maximum RPM: 9,500
• Tooth Material: HW (Tungsten Carbide)

Approved Applications

• Framing
• Decking
• Ripping hardwood
• Ripping softwood
• Cutting plywood
• Cutting OSB

Frequently Asked Questions

What saws is this blade compatible with?

This blade is designed for use with cordless circular saws and portable table saws. The 6-1/2" diameter and 5/8" bore fit the standard arbor on most job-site circular saws without requiring an adapter bushing.

What is the maximum safe operating speed for this blade?

The blade is rated for a maximum of 9,500 RPM. Always verify that your saw's no-load speed does not exceed this rating before mounting and operating the blade.

What materials can this blade cut?

This blade is suited for ripping hardwood, softwood, plywood, and OSB. It is intended for wood-based construction materials used in framing and decking applications - it is not designed for metal, masonry, or composite materials.

Why is a 24-tooth count used for framing and decking work rather than a higher tooth count?

A 24-tooth ATB blade removes material faster than high-tooth-count blades because each tooth takes a larger bite per revolution. For framing and decking - where ripping speed and material throughput matter more than ultra-fine finish - 24 teeth strike the right balance between aggression and control in hardwood, softwood, plywood, and OSB.