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Diamond drill bit for porcelain stoneware GRAPHITE 53 mm
Summary description:
Diamond drill bit for porcelain stoneware by GRAPHITE, 53 mm cutting diameter. Designed for drilling hard ceramic and porcelain stoneware with an open-center or continuous rim diamond tip for clean holes. Suitable for use with rotary drills and drill presses at low speed with water cooling; ideal for sanitary fixtures, tile installation and plumbing openings.