The Diablo Steel Demon 5-3/8" x 30-Tooth Carbide Saw Blade for Medium Metal is purpose-built for contractors and tradespeople who need fast, accurate cuts through mild steel without the mess and hazards of traditional grinding discs. Engineered with TiCo Hi-Density carbide and a Triple Chip Grind (TCG) geometry, this blade delivers clean, burr-free cuts through steel studs, angle iron, EMT conduit, flat bar, channel, and threaded rod - while producing fewer sparks and significantly less airborne dust. Compatible with corded and cordless trim saws, the thin kerf design draws less power and keeps cutting smooth even on battery-operated tools.

Key Features

• TiCo Hi-Density Carbide Teeth - a high-performance carbide formulation engineered specifically for mild steel cutting, delivering longer blade life and superior cut quality compared to standard grinding discs
• Triple Chip Grind (TCG) Tooth Geometry - reduces sparks during cutting, lowering the likelihood of needing hot work permits on job sites where fire safety protocols apply
• Optimized Blade Body Design - minimizes wandering and deflection so cuts stay straight and true, producing precise results that require virtually no re-work after cutting
• Advanced Laser Cut Stabilizer Vents - trap noise and vibration while keeping the blade running cool, resulting in maximum stability and straight, accurate cuts throughout the blade's life
• Tri-Metal Shock Resistant Brazing - a three-metal brazing system that allows the carbide teeth to withstand extreme impact, providing maximum durability even in demanding metal cutting applications
• Laser Cut Thin Kerf Design (.059" kerf /.039" plate) - removes less material per pass and builds up less heat, making cuts easier and extending cutting life in both cordless and corded saws
• Perma-SHIELD Non-Stick Coating - protects the blade body against gumming, corrosion, and heat build-up so the blade stays cleaner and lasts longer between jobs
• Laser Cut Arbor (20mm) - engineered for reduced vibration and precise blade rotation, helping prevent premature wear and keeping cuts accurate over time
• Controlled Cutting Action - produces larger chip sizes that generate less dust and fewer airborne contaminates compared to grinding discs, improving air quality on the work site
• Rated to 6,000 Maximum RPM - safely matches the operating speed of trim saws for consistent, reliable performance without overloading the blade

Why This Product

• For electricians and steel framing crews cutting EMT conduit, steel studs, and channel on a regular basis, this blade replaces grinding discs with a cleaner, faster cutting method that produces burr-free results and reduces sparks - helping avoid hot work permit requirements on sensitive job sites.
• The thin kerf body (.059") draws less power from the saw motor, making this blade a practical choice for cordless trim saw users who need to stretch battery run time without sacrificing cut quality in mild steel up to 1/8" wall thickness.
• TiCo Hi-Density carbide combined with Tri-Metal Shock Resistant Brazing means the teeth stay in place and stay sharp under the impact and stress of metal cutting - delivering longer blade life and fewer blade changes compared to standard grinding options.
• The 2 deg. hook angle and TCG tooth form are matched specifically to medium metal cutting, controlling the feed rate through steel and producing precise cuts in angle iron, flat bar, all-thread, and channel without the material grabbing or deflecting.

Specifications

• Brand: Diablo
• Model Number: D053830FMX
• Sub-Brand: Steel Demon
• Diameter: 5-3/8"
• Teeth: 30 TCG
• Arbor: 20mm
• Kerf: .059"
• Hook Angle: 2 deg.
• Plate: .039"
• Maximum RPM: 6000
• Compatible Tools: Trim Saw
• Materials: Steel Studs; Angle Iron; Channel; Threaded Rod
• Pack Quantity: 1
• Country of Origin: Italy

Approved Applications

• Metal Cutting - mild steel applications including steel studs, angle iron, flat bar, channel, EMT conduit, and all-thread

Frequently Asked Questions

What materials can this blade cut?

This blade is designed for mild steel applications including steel studs, angle iron (1/8" maximum wall thickness), flat bar (1/8" maximum wall thickness), channel (1/8" maximum wall thickness), EMT conduit, and all-thread (mild steel only, 1" maximum diameter).

Is this blade compatible with cordless trim saws?

Yes. The laser cut thin kerf design minimizes material removal and requires less cutting power, making this blade well suited for both cordless and corded trim saws without overloading the motor or draining battery life prematurely.

How does this blade compare to a standard grinding disc for cutting steel?

Unlike grinding discs, this blade uses TiCo Hi-Density carbide teeth with a Triple Chip Grind to produce clean, burr-free cuts with fewer sparks, less dust, and fewer airborne contaminates. The controlled cutting action also creates larger chip sizes rather than fine particulates, improving air quality at the cut site.

What is the maximum RPM rating for this blade?

This blade is rated to a maximum of 6,000 RPM, which is matched to the operating speed range of trim saws used in mild steel cutting applications.

Note: Angle iron, flat bar, and channel are mild steel only - 1/8" maximum wall thickness. All-thread is mild steel only - 1" maximum diameter.