Heavy Duty Two And A Half Inch Diamond Core Drill Bit With One And A Quarter Inch Seven Thread For Reinforced Concrete Masonry Brick And Stone Fifteen Point Seven Four Inch Drilling Depth And Ten Millimeter Diamond Segment Built For Pros

Heavy-Duty Diamond Core Drill Bit for Concrete & Masonry
✔️ 2.5 in dia core bit, single bit, 1-1/4 in arbor, 17.7 in long

This heavy-duty diamond core drill bit is built for professional use on reinforced concrete, masonry, brick, and stone. It delivers clean cores, efficient cutting, and long life in wet drilling setups, making it ideal for contractors and installers.

✅ 10 mm diamond segments for fast, durable cutting
✅ 1-1/4" (31.75 mm) threaded arbor for broad compatibility
✅ 2.5" (63.5 mm) diameter for deep cores in concrete and masonry
✅ 17.7" (449.6 mm) total length; 15.74" (399.6 mm) max depth
✅ Optimized for wet drilling to minimize heat, dust, and wear
✅ Works with handheld drills and professional rigs for HVAC, plumbing, and construction

💡 What is a diamond core drill bit used for in heavy-duty concrete and masonry drilling? Diamond core bits are handy for making precise, deep cores in reinforced concrete, masonry, brick, and stone. - precise core holes in reinforced concrete and stone - compatible with 1-1/4 in arbors on core drills and rigs - wet drilling reduces heat, dust, and wear