Diablo Bi-Metal Hole Saw Set for Plumbers DHS17SPL – Deep Cut, Snap-Lock Plus Mandrels, 11 Cups

Diablo DHS17SPL Bi-Metal Hole Saw Set for Plumbers

The Diablo DHS17SPL Bi-Metal Hole Saw Set is designed to speed up drilling tasks in plumbing work while delivering consistent, clean cuts. Built with durability and versatility in mind, this kit combines a deep cutting capacity with fast, tool-free bit changes through the Snap-Lock Plus system. Expect smooth performance, reduced downtime, and reliable results on a range of materials commonly encountered on install jobs.

What’s included

• 11 hole saw cups in a range of sizes for versatile openings
• 2 Snap-Lock Plus Mandrels for quick, secure changes
• 2 pilot bits to start cuts with accuracy
• 2 adaptor nuts to fit the mandrels quickly and securely

Key capabilities

• Deep cut capacity of 2-3/8 inches, enabling thicker openings in fewer passes
• 40 percent deeper holes in a single pass compared with standard hole saws
• Bi-metal construction for balanced durability across metal, wood, and composite materials
• Two Snap-Lock Plus Mandrels provide reliable, tool-free bit changes on the fly

Real-world use and benefits

On busy job sites, rapid setup and dependable performance translate to smoother workflows. The included pilot bits help you start center marks with confidence, while adaptor nuts simplify compatibility with the mandrels. The 11 cups cover a broad range of common plumbing openings, reducing the need to switch tools mid-task.

While this set is designed to support efficient drilling tasks, results depend on material, setup, and technique. Benefits are presented as possibilities to be explored on the job rather than guaranteed outcomes. If you need to tackle multiple openings quickly, or you want a dependable system for repeatable cuts, this Diablo set offers a cohesive solution that can fit into your existing workflow.

Tips for best results

• Keep cutting speeds appropriate for the material to maintain clean edges
• Secure workpieces and use center marks from the pilot bits for precise starts
• Check mandrel fit before each cut to ensure a snug, wobble-free operation