Lackmond Beast Wet Diamond Core Drill Bit - 1-1/2" Hole Saw For Prestressed Concrete

Drilling through tough concrete?

This Lackmond Beast diamond core bit is built for the job.

It’s a 1-1/2 inch continuous rim hole saw designed specifically for prestressed or pretensioned concrete—the kind you find in high-strength, heavily reinforced structures.

The HiSpeed design lets you drill up to two or three times faster than standard bits, saving you time and effort.

It gives you a clean, chip-free cut with smooth edges.

Use it with a hand-held or mast-mounted core drill rig, and remember: it’s for wet use only (so use water to cool and lubricate).

The 5/8-11 thread arbor fits most common drills.

Ideal for contractors, construction workers, carpenters, or serious DIYers tackling professional-grade projects.

This isn’t your average hole saw—it’s built to power through the hard stuff without slowing down.