Introducing the Diablo DHS1625CT 1-5/8" Carbide Teeth Hole Saw for Wood and Metal—the industry-changing tool that redefines what a hole saw can do. Designed to tackle a wide range of materials with a single bit, it unlocks new levels of versatility on every job site.

These carbide teeth hole saws are built to cut both wood and metal—wood, nail-embedded wood, plastic, aluminum, cast iron, stainless steel, and other metals—without switching bits. That means fewer tool changes, smoother operation, and less downtime between tasks, so you can keep moving when your project demands speed and reliability.

Why the DHS1625CT stands out

• Up to 50x longer cutting life than traditional bi-metal hole saws, thanks to carbide teeth that stay sharper for longer and resist dulling under tougher materials.
• Faster, cleaner holes with carbide tips that bite into hard materials with less effort, reducing breakout and rework.
• Unmatched material versatility in a single tool—efficiently handles wood, nail-embedded wood, plastic, aluminum, cast iron, stainless steel, and other metals.
• Compact 1-5/8" (1.625") diameter option ideal for conduit, pipe, and fastener openings, while maintaining strong performance across material types.
• Productivity boost from fewer bit changes and longer life, letting you finish more tasks in less time.

Ideal use cases

A perfect companion for electricians, plumbers, metal fabricators, and serious DIYers who frequently switch between wood and metal tasks. Use the Diablo DHS1625CT when you need a single bit capable of drilling clean holes through wooden framing with nails, aluminum panels, cast iron, stainless steel, and other metals—without sacrificing speed or precision.

Practical tips for best results

• Begin with a steady, perpendicular drill angle to ensure round holes and minimize wandering, especially in nail-embedded wood.
• Apply consistent, moderate pressure to maximize carbide tooth efficiency and prolong life.
• For metal work, consider light lubrication to reduce heat buildup and maintain cutting efficiency over longer tasks.

With the Diablo DHS1625CT 1-5/8" Carbide Teeth Hole Saw for Wood and Metal, you’re choosing a tool that combines groundbreaking durability with real-world practicality—delivering faster cuts, longer life, and fewer tool swaps across a broad spectrum of materials.