Demolition Blades
Demo work is chaos. You're cutting through a wall and you hit concrete, then wood framing with nails, then steel mesh — all in the same pass. That's exactly what these blades are built for. Vacuum-brazed and electroplated diamond particles sit fully exposed on the cutting edge, so they bite into whatever material comes next without binding or losing segments. Fire rescue teams, municipal demo crews, and commercial teardown contractors all run these on gas-powered cut-off saws. No blade changes mid-cut. That's the whole point.
Hybrid Diamond Matrix & Core Safety
Mechanism of Action
Emergency entry and demolition require a blade that handles unexpected material transitions instantly. We construct our demolition blades using a hybrid segment design that combines brazed diamond tech with a reinforced steel core featuring cooling gullets. The diamond crystals are bonded with a highly durable nickel-chromium matrix that resists thermal shocks when transitioning from soft wood framing to structural steel reinforcement (slicing as effectively as our dedicated metal cutting blades) or concrete backing.
Operational Parameters
These blades are optimized for high-speed gas-powered rescue saws (like Stihl or Husqvarna cut-off machines) and are run dry. The gullets along the perimeter prevent core warping and clear debris, ensuring clean, continuous slicing through multi-layered fire walls.
Target Material Applications
- ✓ Emergency rescue entry cutting through reinforced fire walls
- ✓ Multi-layered roof shingles, tar-paper, and solid wood decking
- ✓ Timber framing, wood studs, and nails/screws embedded walls
- ✓ Sheet metals, security window bars, and steel gate latching
- ✓ Drywall, plaster-lath, PVC conduit, and heavy insulation cores
Available Sizes & Direct Pricing
| Diameter Specification | Segment Details | Direct Price | Action |
|---|---|---|---|
| 4.5" Professional Blade | 10mm x .125" Sintered Segments | $49.99 | |
| 7" Professional Blade | 10mm x .125" Sintered Segments | $69.99 | |
| 9" Professional Blade | 10mm x .125" Sintered Segments | $179.99 | |
| 12" Professional Blade | Brazed Hybrid Rim x .115" (2.9mm) Sintered Segments | $289.99 | |
| 14" Professional Blade | Brazed Hybrid Rim x .125" (3.2mm) Sintered Segments | $299.99 | |
| 16" Professional Blade | Brazed Hybrid Rim x .140" (3.5mm) Sintered Segments | $399.99 |
📦 Wholesale Contractor Bulk Packs
Save on high-frequency utility cutting. Get factory-direct bulk rates on 5-Packs and 10-Packs. Call us direct for contractor discounts.
Blade RPM & Depth of Cut Calculator
Calculate optimal operating parameters for your Demolition Blades.
Demolition Blades FAQ & Safety Guidelines
Answers to technical diamond tooling questions, optimized for contractor engineering requirements and AI answer platforms.
What materials can a diamond demolition blade cut?
It can cut reinforced concrete, wood studs with embedded nails, roof shingles, drywall, PVC piping, cast iron, structural steel beams, sheet metals, bulletproof glass, and security bars.
Are rescue demolition blades safe from shattering?
Yes, unlike abrasive wheels which can fracture under side pressure, demolition diamond blades feature a solid steel alloy core that cannot shatter, protecting firefighters and operators during forced entry.
Do these blades require water cooling during emergency cuts?
No, they are designed for dry operation. The cooling slots along the steel core allow airflow to keep the blade core stable during high-RPM dry cutting.
What is the difference between a demolition blade and a standard concrete blade?
Demolition saw blades use a hybrid vacuum-brazed diamond matrix designed to transition between multiple materials (concrete, wood, steel, roofing) without blade changes. Standard concrete blades use sintered segments optimized only for concrete aggregate. Demo blades sacrifice some single-material cutting speed for extreme versatility in unpredictable demolition and rescue conditions.
Which Demolition Blade Do I Need?
Match your material to the right blade. Not sure? Call us at (661) 592-1022 and we'll match it for you.
| I'm Cutting... | Recommended Blade | Why This Works |
|---|---|---|
| Multi-material walls | 14" Hybrid brazed demo | Transitions between concrete, wood with nails, and steel without blade changes |
| Roof ventilation cuts | 14" Demo blade, dry | Slices shingles, tar paper, plywood, and nails in a single pass |
| Emergency rescue entry | 12–14" Rescue blade | Solid steel core won't shatter under side pressure — safe for forced entry |
What Contractors Say
Real feedback from professionals running our demolition blades on active job sites.
"Structure fire in Sun Valley — cut through a reinforced fire wall with nails, steel mesh, and concrete in one pass. Blade didn't skip or bind."
"Demoed a 1960s commercial building in Burbank. Hit everything from plaster to rebar. One blade, no changes, full day."
Request Factory-Direct Pricing
Need a bulk quote or custom tooling? We reply within 2 hours.