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Diamond Opening Drill Bit Guide enables precise drilling with its adjustable plate to fit different bit sizes for different hole sizes. Drill clean holes fast and accurately in glass, ceramic, porcelain, quartz, marble, and granite fixtures.
High speed and effective cutting supported by a large strong suction cup base made from natural rubber sucker for a stable drilling process. Clamp on dry platform up to 4-83mm/0.16-3.27".
ADJUST ACCORDING TO YOUR DRILL BIT SIZE
The diamond shape opening allows for different bit sizes from 4 to 83mm. Adjustable and enclosed drill blade to fit for a precise and clean hole cutting.
CLEAN AND ACCURATE CUTS ON VARIOUS SURFACES
Drill with ease and precision for fixtures with water cooling holes and accuracy for optimum tool performance. Drill on plaster backed bricks, tiles, glass, fish tanks, marble, granite and ceramics.
SECURE AND NON SLIP BEARING
Closed bearing secures drill in place without slipping. Removable 4 metal bearings for easy locking. Use with low drill pressure and increasing water lubrication for longer use.
Clamping range: 4-80mm / 0.2-3.1inch
Components: Engineering plastic/sealed bearing
Size: 4-83mm
Opening diameter: 4mm to 83mm
1 x Diamond Opening Drill Bit Guide Small/Large
Collections: Best Seller, New Arrival