Malco HSC2500 2-1/2" (64 mm) Malco Carbide-Tipped Hole Saw for Stucco, Cement Board, Siding & Nail-Embedded Wood – Heavy-Duty Thick Wall Steel Body
MPN: HSC2500
Minimum order quantity is .
The Malco HSC2500 2 1/2" (64 mm) Carbide-Tipped Hole Saw is the professional-grade tool you reach for when exterior wall penetrations demand more than a standard hole saw can deliver. Built for HVAC installation and tough multi-material substrates, this saw slices through abrasive stucco, cement board, plaster, siding, and nail-embedded wood with controlled, reliable performance.
Designed for durability in demanding environments, the carbide-tipped teeth and aggressive cutting geometry power through hard exterior surfaces without sacrificing accuracy or edge life. The result is clean, round holes that reduce rework and help protect insulation, moisture barriers, and siding alignments—essential for vents, flues, refrigerant lines, and other critical penetrations.
- Carbide-Tipped Cutting Teeth: engineered to maintain sharpness longer than traditional steel teeth, delivering swift, persistent penetration in abrasive wall materials.
- Heavy-Duty Thick-Wall Steel Body: resists heat buildup, torque, and jobsite abuse, helping you maintain control during tough exterior penetrations.
- 2 1/2" (64 mm) Diameter: the right size for common HVAC openings and standard exterior wall penetrations, reducing guesswork on multi-material installations.
- Aggressive Cutting Geometry: optimized for fast cutting through stucco, cement board, plaster, siding, and nail-embedded wood, delivering consistent results every time.
- Malco Quick Connect Compatibility: pairs seamlessly with HHA4 Arbor (High Speed Steel Pilot Drill Bit) or HHA5 Arbor (Carbide Tipped Pilot Drill Bit) for quick changes and material-specific performance.
Who should consider this hole saw? HVAC installers, remodelers, and exterior siding contractors who routinely punch through layered wall systems and encounter nail-embedded wood or hard substrates. If you’re chasing precision without compromising tool life, the HSC2500 is designed to handle repetitive cuts across job sites with dependable results.
Compared to standard hole saws, the HSC2500’s carbide teeth and thick-wall body are tuned to resist heat and torque, helping prevent premature dulling and wandering on tough materials. This translates to fewer mis-drilled holes, less downtime, and a cleaner finish on exterior penetrations—critical for meeting code requirements and achieving a professional, leak-free installation.
Practical use scenarios include running HVAC vents through stucco-clad walls, routing refrigerant lines through cement board assemblies, or creating clean access holes for plumbing or electrical passes behind siding. With the Malco HSC2500, you get reliable performance where other hole saws struggle, and you can trust it to hold its edge over the course of demanding projects.
The Malco HSC2500 2 1/2" (64 mm) Carbide-Tipped Hole Saw is the professional-grade tool you reach for when exterior wall penetrations demand more than a standard hole saw can deliver. Built for HVAC installation and tough multi-material substrates, this saw slices through abrasive stucco, cement board, plaster, siding, and nail-embedded wood with controlled, reliable performance.
Designed for durability in demanding environments, the carbide-tipped teeth and aggressive cutting geometry power through hard exterior surfaces without sacrificing accuracy or edge life. The result is clean, round holes that reduce rework and help protect insulation, moisture barriers, and siding alignments—essential for vents, flues, refrigerant lines, and other critical penetrations.
- Carbide-Tipped Cutting Teeth: engineered to maintain sharpness longer than traditional steel teeth, delivering swift, persistent penetration in abrasive wall materials.
- Heavy-Duty Thick-Wall Steel Body: resists heat buildup, torque, and jobsite abuse, helping you maintain control during tough exterior penetrations.
- 2 1/2" (64 mm) Diameter: the right size for common HVAC openings and standard exterior wall penetrations, reducing guesswork on multi-material installations.
- Aggressive Cutting Geometry: optimized for fast cutting through stucco, cement board, plaster, siding, and nail-embedded wood, delivering consistent results every time.
- Malco Quick Connect Compatibility: pairs seamlessly with HHA4 Arbor (High Speed Steel Pilot Drill Bit) or HHA5 Arbor (Carbide Tipped Pilot Drill Bit) for quick changes and material-specific performance.
Who should consider this hole saw? HVAC installers, remodelers, and exterior siding contractors who routinely punch through layered wall systems and encounter nail-embedded wood or hard substrates. If you’re chasing precision without compromising tool life, the HSC2500 is designed to handle repetitive cuts across job sites with dependable results.
Compared to standard hole saws, the HSC2500’s carbide teeth and thick-wall body are tuned to resist heat and torque, helping prevent premature dulling and wandering on tough materials. This translates to fewer mis-drilled holes, less downtime, and a cleaner finish on exterior penetrations—critical for meeting code requirements and achieving a professional, leak-free installation.
Practical use scenarios include running HVAC vents through stucco-clad walls, routing refrigerant lines through cement board assemblies, or creating clean access holes for plumbing or electrical passes behind siding. With the Malco HSC2500, you get reliable performance where other hole saws struggle, and you can trust it to hold its edge over the course of demanding projects.
| Type |
Hole Saw |
|---|---|
| Material |
Multi-Use |
| Size |
2-1/2 In. |