5 dry cutting diamond core drills: 38, 52, 65, 117, and 127 mm.
1/2in BSP thread on all cores.
Cuts clean holes with no breakout.
Suitable for use in brickwork and blockwork.
adapters for use in SDS and 13 mm drill chucks.
300 mm extension for cutting through cavities.
38 mm for overflows and feeds.
52 and 65 mm for waste pipes.
117 mm for soil pipes and vents.
127 mm for extractor vents.
In a sturdy wheeled aluminium transport case.
Also supplied with a drill drift and a pilot drill.
NB. HAMMER OR IMPACT DRILLING ACTION MUST NEVER BE USED WITH DIAMOND CORE BITS.