Silverline Diamond Core Drill Bit 107mm x 150mm
Turbo diamond core drill – laser welded.
Heavy duty steel body core drills with diamond dust cutting segments. Ideal for dry cutting clean holes in masonry. Use with 1/2″ BSP compatible arbors and drills equipped with a safety clutch.
Do not use with drills set in hammer action.
Ideal for Ventilation unit installations with a 100mm diameter spigot and round rigid duct.
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