Square Hole Punch Drill Bit for Junction Boxes

Square Hole Punch Drill Bit for Junction Boxes

Cut perfect wall openings in seconds.

This square hole punch drill bit is designed to make installing junction boxes faster, cleaner, and more precise. No more struggling with manual chiseling or uneven cuts—this tool creates accurate square openings with minimal effort.

Engineered with a trapezoidal tooth design, it cuts smoothly through concrete, brick, and drywall while reducing unnecessary wall damage. The result? Clean, professional holes ready for installation.

Built from durable stainless steel, it’s made to handle tough materials and repeated use without wearing out. Whether you're working on electrical installations or home upgrades, it simplifies one of the most time-consuming steps.

Compatible with electric hammer drills, it turns a difficult job into a quick, efficient process.

A must-have tool for electricians, contractors, and serious DIYers.

Key Features

– Designed for 86 junction box installations
– Creates precise square holes
– Trapezoidal teeth for smooth cutting
– Reduces wall damage and extra work
– Durable stainless steel construction
– Works on concrete, brick, and drywall
– Compatible with hammer drills