Jcb core drill set 11 piece
Jcb core drill set 11 piecethis core drill kit from jcb comes with 1x 42mm 1x 52mm 1x 65mm 1x 117mm 1x127mm dry diamond cores 1x chuck adaptor 1x sds adaptor 1x universal 210mm extension 1x 350x13mm pilot drill bit and 1x guide rod drift key