The Diablo Steel Demon 7-1/4" x 48T Cermet II Circular Saw Blade is engineered to redefine metal cutting on the jobsite, delivering precision cuts through steel, stainless steel, and a wide range of structural metals using a cordless or corded circular saw. Diablo's specially formulated Cermet II teeth - combining ceramic and metallic compounds - provide exceptional heat tolerance and hardness, making this blade a high-performance alternative to standard grinding discs for contractors who demand faster, cleaner, and cooler cuts through demanding materials like angle iron, EMT conduit, steel studs, and all-thread rod.

Key Features

• Cermet II Tooth Formulation - combines ceramic and metallic compounds for high heat tolerance and increased hardness, resulting in up to 25x longer blade life compared to standard grinding discs
• 48-Tooth Triple Chip Grind (TCG) - produces precise, burr-free cuts through sheet metal, flat bar, channel, and stainless steel with significantly less cleanup required
• Up to 50x Cooler Cuts - compared to standard grinding discs, dramatically reducing heat buildup in the workpiece and blade for safer, more controlled metal cutting
• 10x Faster Cuts - versus standard grinding discs, improving productivity and reducing overall project time on structural steel and stainless steel work
• Perma-SHIELD Coating - protects the blade body from heat and corrosion, extending blade life and maintaining smooth, low-friction cutting performance
• Controlled Cutting Action with Larger Chip Sizes - generates less airborne dust and contaminants, supporting a cleaner and safer work environment on the jobsite
• Less Sparks During Cutting - reduces fire hazard risk compared to angle grinder disc cutting methods, improving overall site safety
• Cuts Both Standard Metals and Stainless Steel - eliminates the need for dedicated individual blades per material type, offering a true one-blade solution that lowers tooling costs
• 5/8" Arbor and 5800 Maximum RPM - compatible with standard 7-1/4" circular saws and cordless circular saws for versatile use across a wide range of tools
• 2 deg. Hook Angle and.075" Kerf - engineered for controlled, precise engagement with metal stock, minimizing material waste and blade deflection
• Made in Italy - manufactured to Diablo's exacting tolerances for consistent, professional-grade performance

Why This Product

• Contractors cutting steel studs, angle iron, EMT conduit, and all-thread rod can use one blade for all these materials instead of stocking separate blades - the Cermet II formulation handles both standard metals and stainless steel with equal precision
• Compared to standard grinding discs, this blade delivers up to 25x longer service life, which translates to fewer blade changes, reduced downtime, and lower cost per cut on metal fabrication and rough-in work
• The Triple Chip Grind produces burr-free cuts that reduce or eliminate the need for secondary grinding or deburring, saving time on finish-critical applications involving stainless steel or exposed structural components
• Designed for use with both cordless and corded circular saws at up to 5800 RPM, this blade is compatible with the tools already on the jobsite, requiring no specialized equipment to achieve high-speed, professional metal cutting results

Specifications

• Brand: Diablo
• Sub-Brand: Steel Demon
• Diameter: 7-1/4"
• Teeth: 48 TCG
• Arbor: 5/8"
• Kerf: .075"
• Hook Angle: 2 deg.
• Plate: .063"
• Maximum RPM: 5800
• Compatible Tools: Circular Saw; Cordless Circular Saw
• Compatible Materials: Sheet; Angle Iron; Flat Bar; Channel; EMT Conduit; Steel Tube; Steel Studs; Stainless Steel
• Country of Origin: Italy

Available Pack Options

• D0748CFX: 1 Ea
• D0748CFA -5P: 5 Pk

Approved Applications

• Metal Cutting - including steel studs and channel, angle iron, EMT conduit, all-thread rod, steel tube, flat bar, sheet metal, and stainless steel
• Steel Studs and Tubing with wall thickness from 1/16" (16 gauge) minimum to 1/4" maximum
• Plates and Bars with thickness from 1/8" (11 gauge) minimum to 1/2" maximum
• Rods with diameter from 1/4" minimum to 1 1/2" maximum

Frequently Asked Questions

What is Cermet II and why does it matter for metal cutting saw blades?

Cermet II refers to a specially formulated tooth material that combines ceramic and metallic compounds. This formulation delivers high heat tolerance and increased hardness compared to conventional carbide teeth, which is why Diablo rates these blades at up to 25x longer life, 50x cooler cuts, and 10x faster cuts versus standard grinding discs. The result is a blade that holds up through repeated cuts in demanding metals like stainless steel, angle iron, and EMT conduit without rapid wear or overheating.

Can this blade cut stainless steel as well as standard steel?

Yes. The Cermet II formulation is specifically designed to handle both standard metals and stainless steels, eliminating the need for separately dedicated blades for each material type. It is rated for use on sheet metal, angle iron, flat bar, channel, EMT conduit, steel tube, steel studs, and stainless steel.

What circular saws is this 7-1/4" blade compatible with?

This blade is designed for use with standard corded circular saws and cordless circular saws. It features a 5/8" arbor and is rated for a maximum of 5800 RPM, which aligns with the operating speeds of most 7-1/4" circular saws. Always verify your saw's arbor size and maximum RPM rating before installing any blade.

What material thicknesses can this blade cut?

This blade is rated for the following material thicknesses: steel studs and tubing with a wall thickness from 1/16" (16 gauge) minimum to 1/4" maximum; plates and bars from 1/8" (11 gauge) minimum to 1/2" maximum thickness; and rods from 1/4" diameter minimum to 1 1/2" diameter maximum. Always match the workpiece dimensions to these ratings before cutting.