Diamond Core Drill Bits

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Diamond core drill bits for clean, accurate holes through concrete, reinforced concrete, engineering brick and block. The range runs from 22mm to 200mm, in dry-drilling cores for hand-held core drills and wet cores for stand-mounted rigs. Choose by material first (universal dry cores for brick and block, premium cores for reinforced concrete), then by diameter and fitting: 1/2" BSP for hand-held drills, 1 1/4" UNC for rigs, with adaptors available for SDS and chuck drills. Buy single core bits here or save with a core drill set. More about this range Whether you're working on reinforced concrete, concrete, or other hard materials, our diamond core drill bits and core drill sets deliver superior performance. Our bits are crafted in collaboration with leading manufacturers in the diamond industry. Diamond core drill bits are essential for creating clean, circular holes in tough materials. With options for both wet and dry drilling, they adapt to various job site conditions. For optimal results we recommend wet drilling when working with extremely hard materials like marble or reinforced concrete. Choose your machine from our diamond core drills , or the full core drilling equipment range including stands and rigs . If your machine's thread does not match the bit, our core drilling adapters remove that limitation. Drilling dry indoors? Fit a dust extraction unit .

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