Malco HSC2000 2″ (51 mm) Malco Carbide-Tipped Hole Saw for Stucco, Cement Board, Siding & Nail-Embedded Wood – Heavy-Duty Thick Wall Steel Body

Malco HSC2000
•Carbide teeth deliver extended life in abrasive materials
•Cuts through stucco, cement board, plaster, siding, and nail-embedded wood
•Aggressive tooth geometry enables faster wall penetrations
•Thick-wall steel body resists heat, torque, and jobsite abuse
•Precision cutting edge provides clean, controlled holes. Compatible with Malco Quick Connect arbors and Quick Change pilot drills

Meet the Malco HSC2000 2″ (51 mm) Carbide-Tipped Hole Saw—engineered for the rigors of HVAC installations and exterior-wall penetrations. When you’re drilling through abrasive wall assemblies, this tool delivers the cutting power and long life your job demands, from rough siding to nail-embedded wood.

Why this hole saw stands out:

• Carbide-tipped teeth with aggressive geometryslice through stucco, cement board, plaster, siding, and nail-embedded wood with precision, reducing rework and chatter even in dense or layered materials.
• Heavy-duty thick-wall steel bodystands up to heat, torque, and jobsite abuse, helping you maintain control and achieve clean, accurate holes every time.
• Consistent results in challenging materialsthat standard hole saws struggle with, so you can complete penetrations for vents, flues, or refrigerant lines without widening or ragged edges.

What you can cut with confidence

• Stucco and cement board exterior walls
• Plaster and traditional siding substrates
• Nail-embedded wood commonly found in retrofit projects

Designed for HVAC workflows

Whether you’re running vents, exhausts, or refrigerant lines, the 2″ diameter is a versatile choice for standard exterior penetrations. The combination of carbide teeth and a robust base material delivers clean, round holes that facilitate secure fittings and airtight results.

Compatibility and setup

• Works with Malco Quick Connect arbors and Quick Change pilot drills for rapid bit changes and streamlined workflows.
• Use with the HHA4 Arbor paired with a High Speed Steel Pilot Drill Bit or with the HHA5 Arbor paired with a Carbide Tipped Pilot Drill Bit for precise start holes and reduced wander.

Practical tips for best results

• Start with a clearly marked pilot point to minimize drift on hard exterior materials.
• Feed steadily and avoid forcing the tool; let the carbide teeth do the cutting to maximize life and edge quality.
• Keep the cutting area clear of debris to maintain a true, centered hole and prevent chatter.

Choose the Malco HSC2000 for reliable, professional-grade performance when penetrating tough exterior walls. It’s the dedicated solution for clean 2″ openings in stucco, cement board, siding, and nail-embedded wood—delivering consistent results you can trust on every job.