Diamond Core Drills, Standard Quality

For float glass fabrication use · drill base made of steel · covered with protective lacquer · diamond coating from sintered material · drill hasto be sharpened before first use - in 75mm and 95mm lengths (Forvet machines) available


Technical Data:

Outer thread (Continental) R 1/2 inch

Drill Speeds:

ø 3-4 mm = 4000-5000 rpm · ø 5-15 mm = 2000-3000 rpm · ø 16-25 mm = 1500-2000 rpm · ø 26-50 mm = 500-1500 rpm · ø 51-100 mm = 300-800 rpm


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