• Three-inch diamond dry core drill bit cuts hard concrete, brick, and masonry with smooth performance
  • 76.2mm diamond coring bit provides a deep 9.5-inch drilling capacity for demanding projects
  • Premium diamond grit and aluminum alloy construction support long-lasting coring performance
  • Universal 5/8-inch 11 thread fits standard fixed and handheld concrete drilling machines
  • Included pilot bit and extra 4.5-inch blade improve drilling efficiency and project versatility
  • Chip removal holes and regular sawteeth help maintain smooth, accurate core drilling results
  • Concentric axis design supports stable drilling while reducing resistance through hard materials
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Hamroappliances

Diamond Core Drill Bit, 76.2mm Diameter, 241.3mm Depth for Concrete & Brick

Diamond Core Drill Bit, 76.2mm Diameter, 241.3mm Depth for Concrete & Brick

$67.59
$101.39 $67.59
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Dry Core Drill Bit, 3\" / 76.2mm Diameter 5/8\"-11 Shank Arbor with a Pilot Bit & 4.5\" Blade, 9.5\" / 241.3mm Depth Diamond Coring Bore Tool, Masonry Hole Saw Bits for Hard Concrete Brick and B
Premium Diamond Grit
5/8"-11 Universal Thread
Quick Chip Removal Hole
Flawless Kit
High-frequency Teeth Welding
Extensive Uses
Bit Diameter: 3 in / 76.2 mm,Model: COREDRILL3IN,Material: Diamond & Aluminum Alloy,Bit Depth: 9.5 in / 241.3 mm,Net Weight: 4.8 lbs / 2.2 kg,Thread: 5/8 in - 11
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