Masonry Diamond Core Drill Bits Premium Quality 10 Sizes

Holer Diamond Dry Core Drills
Specifically designed for New Zealand masonry, brick and block.
All core bits are 150mm long and come with Female ½” BSP thread.
Laser Welded.
Premium quality.
Use with non Hammer drills over 750W.
Available in 26, 38, 52, 65, 77, 87, 102, 117, 127 and 172mm Diameters.

All Prices Include GST!


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