High-strength diamond cutter 、Accurate positioning 、Impact-resistant 、Good heat dissipation 、Long service life
High-strength diamond cutter 、Accurate positioning 、Impact-resistant 、Good heat dissipation 、Long service life
Diamond hole saw for concrete,ideal for drilling holes in concrete,brick,stone and masonry.Features high-strength diamond cutter,stable centering,fast drilling,long service life and excellent heat dissipation.Widely used in construction,plumbing,electrical and installation projects.Compatible with electric drill,bench drill and hammer drill.
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