Wet Diamond Core Drill Bit 1-1/2 In, 14 In Depth, 1-1/4 In-7

Wet diamond core drill bit delivers clean, accurate holes in reinforced concrete and masonry while reducing heat buildup for longer bit life. Designed for wet drilling, this 1-1/2 in (38 mm) laser-welded core bit cuts smoothly with less wobble, helping you work faster on HVAC, plumbing, and construction installs. Universal 1-1/4 in-7 internal thread fits many hand drills and drill stands.

Built for contractors and serious DIY users, this wet coring bit is a practical choice when you need consistent diameter, stable tracking, and reliable performance across dense materials. Use with water feed for cooler cutting, lower friction, and cleaner results—especially on deep penetrations. From air conditioning lines to plumbing runs, railings, and general construction, it’s ready for repeat drilling without constant bit swaps. Grab yours today and keep your next install moving.