BOSCH 11 PIECE DIAMOND CORE SETFeatures:Set of high performance, dry diamond cores that will cut through masonry such as brick, sandstone and limestone. 150mm working length. The diamond cores are laser welded and are designed for fast and easy drilling with a large segment height of diamonds and slots in the cores for easy material removal.The kit contains core diameters 38mm, 52mm, 65mm, 117mm and 127mm, 200mm pilot drill, SDS+ adaptor and 240mm extension, 13mm hex adaptor and 240mm extension and drift key.Supplied in an aluminium trolley case with extending handle and wheels.
Worst core set i have ever used, i tried to core one 4 inch hole through a double skin brick wall and the core couldn't even manage one hole! The product its self is very poorly tack welded to the core and wore down to nothing but the metal before i had even finished the first hole, needless to say i did not buy another Bosch set to finish the job. One of the worst products i have ever purchased!
Specialist advice that you can trust.
Tailored help from our customer services team