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Diamond crown bit AWTools 1036618 – 102 mm diameter, 430 mm length
Summary description:
Diamond crown bit AWTools 1036618 is a 102 mm diameter, 430 mm long core drilling tool designed for cutting and coring hard materials. It features a diamond cutting edge suited for masonry, concrete and similar substrates, and is intended for use with compatible rotary or core drilling rigs to create precise circular holes for plumbing, electrical, HVAC and construction installations.