Mexco Diamond Wet Diamond Core Drill Bits Size:78mm x 450mm Weld blending and clean-up

Weld blending and clean-up

and less heat buildup than standard aluminium oxide alternatives—especially on tougher alloys like stainless

Dished profile enables easier curve and contour cutting

Grade 60 Ceramic removes mill scale and conditions to a ~220 grit finish

Button-mounted design fits most Roloc-type holders

Mexco Diamond Wet Diamond Core Drill Bits Size:78mm x 450mm Weld blending and clean-upWet Diamond Core Drill Bits For Concrete, Reinforced Concrete & Stone Designed for professional wet core drilling, these premium diamond core bits are engineered for clean, fast hole cutting in concrete, masonry, stone, and even reinforced concrete. Featuring laser welded turbo segments, they deliver fast penetration, precise cutting, and long tool lifemaking them the go to solution for both handheld drills and rig mounted core drilling systems.