Studio view of the red Diablo DHS2500CF 2-1/2 inch Steel Demon carbide hole cutter unit.
Retail packaging for the Diablo Steel Demon 2-1/2 inch hole cutter, highlighting carbide teeth and 50x longer life claims.
Close-up view of the Diablo 2-1/2 inch hole cutter attached to a Snap-Lock Plus mandrel with the pilot bit extending centrally.
Action shot of a person using a cordless drill equipped with the Diablo 2-1/2 inch hole cutter to drill through a flat metal sheet.
Angled view of the Diablo Steel Demon hole cutter secured onto a Snap-Lock Plus mandrel, ready for use.
A cordless drill with the red Diablo hole cutter actively cutting a 2-1/2 inch hole into the side of a metal electrical junction box.
A clean 2-1/2 inch hole drilled into a metal plate, with the red Diablo hole cutter resting beside it.
The Diablo hole cutter resting on a metal beam after use, showing the cut metal plug retained on the pilot bit.
Diablo's Mandrel Attachment Speed Side by Side promotional video
Diablo Demo Demon Carbide Teeth Rough-In Hole Saw promotional how to video
Studio view of the red Diablo DHS2500CF 2-1/2 inch Steel Demon carbide hole cutter unit.
Retail packaging for the Diablo Steel Demon 2-1/2 inch hole cutter, highlighting carbide teeth and 50x longer life claims.
Close-up view of the Diablo 2-1/2 inch hole cutter attached to a Snap-Lock Plus mandrel with the pilot bit extending centrally.
Action shot of a person using a cordless drill equipped with the Diablo 2-1/2 inch hole cutter to drill through a flat metal sheet.
Angled view of the Diablo Steel Demon hole cutter secured onto a Snap-Lock Plus mandrel, ready for use.
A cordless drill with the red Diablo hole cutter actively cutting a 2-1/2 inch hole into the side of a metal electrical junction box.
A clean 2-1/2 inch hole drilled into a metal plate, with the red Diablo hole cutter resting beside it.
The Diablo hole cutter resting on a metal beam after use, showing the cut metal plug retained on the pilot bit.
Diablo's Mandrel Attachment Speed Side by Side promotional video
Diablo Demo Demon Carbide Teeth Rough-In Hole Saw promotional how to video
DIABLO

Diablo DHS2500CF 2-1/2 Inch Carbide Teeth Hole Cutter (Steel Demon Snap Lock Plus Ready 50X Life 1/4 Inch Deep Metal Stainless Drilling Shell)

Only 1 left
SKU: DHS2500CF
$49.89 USD

Description

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High-Density 2-1/2 Inch Carbide Teeth Hole Cutter with Integrated Depth Stop Collar

The Diablo Steel Demon DHS2500CF 2-1/2 Inch Carbide Teeth Hole Cutter delivers an industrial structural metal fabrication solution engineered to pierce clean, concentric apertures into heavy electrical panel boxes, structural framing profiles, and dense stainless steel channels. Forged with premium TiCo Hi-Density Carbide teeth geometry, this heavy-duty hole saw delivers up to 50X the operational lifespan of standard bi-metal accessories when penetrating challenging metals up to 1/4 inch thick. The system integrates a robust structural depth stop collar to safely eliminate over-drilling and shield underlying wiring components, while a specialized spring-loaded cobalt pilot bit applies dynamic force to automatically eject hot slug plugs the moment the cutting path cuts completely clear.

Best Used For:

  • Electrical Panel Knockouts: Cutting smooth 2-1/2 inch service entrances and large conduit interface apertures into structural electrical panel enclosures.
  • Stainless Steel Framing: Machining neat, low-friction pipeline pass-through access pathways directly through thick industrial stainless steel plates.
  • Commercial HVAC Routing: Piercing heavy-gauge galvanized structural framing paths and steel stud layers for clean duct mounting operations.

Key Performance & Safety Features

  • 50X Carbide Teeth Life: Premium TiCo Hi-Density Carbide tips resist severe cutting friction to outlast baseline bi-metal shells fifty-fold.
  • Depth Stop Collar Safety: Rigid physical barrier rim ring checks forward tool movement immediately upon cup depth completion to protect inner components.
  • Cobalt Pilot Ejection Bit: Hardened cobalt center bit carries an aggressive recoil spring that clears metallic core plugs away instantly.
  • Snap-Lock Plus Mandrel System: Precision open-back interface configuration permits quick-change, tool-free cup swaps across matching Diablo drivers.
  • Burr-Free Geometry: Precision-broached multi-angle teeth slice clean border clearances to reduce subsequent hand grinding adjustments.

What's Included

  • (1) 2-1/2" Steel Demon™ Carbide Hole Cutter
  • (1) Cobalt Pilot Bit (Pre-installed)

Technical Specifications

Brand Name Diablo Tools
Model Number DHS2500CF
Product Collection Steel Demon™ Series
Tool Classification Carbide Teeth Hole Cutter Saw
Cutter Diameter Profile 2.5 in. (2-1/2 in.)
Maximum Cutting Depth 0.25 in. (1/4 in.) Metal Capacity
Cutting Teeth Metallurgy TiCo™ Hi-Density Carbide Tips
Center Pilot Bit Material Heavy-Duty Industrial Cobalt Steel
Mandrel Interface System Snap-Lock Plus™ Quick Change Compatibility
Primary Material Utility Stainless Steel, Mild Steel, Sheet Metal, Aluminum
Driver Host Compatibility Hand-Held Rotary Drills, Stationary Drill Presses
Pack Quantity 1 Unit

Pro-Tip: When cutting large 2-1/2 inch diameter holes through tough 1/4 inch stainless steel structural plating, run your drill at a reduced RPM setting and introduce a liberal volume of dedicated cutting oil across the path. This keeps the high-performance carbide teeth from spiking past critical structural heat thresholds, keeping the cutter tip edge crisp.