Meet the Diablo DHS4750 4-3/4" Bi-Metal Hole Saw—the high-performance tool built for fast, deeper drilling with less effort. This hole saw isn’t just another accessory; it’s a smarter cutting system designed to boost your productivity on every project.

Key reasons to choose the DHS4750

• Faster cutting and deeper holes in a single pass: The radical new design delivers increased cutting speed and an extended cutting length, letting you bore deeper holes without stopping to change tools.
• Bi-metal durability: Built to handle demanding tasks, the bi-metal construction provides long-lasting performance across a range of common materials while maintaining clean, precise holes.
• Innovative hole saw system and mandrel: The attachment process is streamlined for quick, secure mounting, so you spend less time fiddling and more time working.
• Tool-free plug ejection: A built-in, tool-free eject feature clears the plug automatically, reducing downtime and keeping your workflow smooth.
• Variable Tooth Design: Optimized tooth geometry delivers faster, more efficient cuts with better chip removal and less clogging.

How this solves real-world cutting challenges

Whether you’re installing electrical fixtures, plumbing penetrations, or carpentry joints, the Diablo DHS4750 makes deep-hole work quick and reliable. The combination of a long cutting length and a robust bi-metal blade means fewer tool changes, fewer interruptions, and cleaner results—especially when you need a precise, large-diameter hole beyond what standard hole saws can handle.

Who benefits most

• Professional contractors tackling electrical, plumbing, or structural penetrations where deep, wide holes are required.
• DIY enthusiasts taking on ambitious projects that demand efficient, durable hole cutting.
• Any workspace where time is money and tool changes slow momentum.

Practical tips for best results

• Pair the DHS4750 with the compatible Diablo mandrel system to ensure secure mounting and optimal performance.
• Use a steady feed rate and minimal pressure to maximize blade life and achieve cleaner holes.
• Keep the work surface clamped and protected to prevent drift and ensure accuracy on large-diameter cuts.
• Take advantage of the plug-ejection feature to maintain continuous drilling without pause.

Specifications at a glance

• Diameter: 4-3/4 inches
• Construction: Bi-Metal
• Compatibility: Designed for the Diablo hole saw system and mandrels

Upgrade your toolkit with the Diablo DHS4750 4-3/4" Bi-Metal Hole Saw and experience faster cuts, deeper openings, and a more efficient workflow on every project.