Heller 18688 9 2018 bionic pro sds plus hammer bit 16 x 300 x 250m
Heller bionic pro sds plus hammer bits heller 18688 9 this 16 x 300 x 250mm bionic pro sds plus hammer bit from heller has rounded cutting edges and an innovative spiral design which provides efficient removal of drilling dust heller 18688 9 2018 bionic pro sds plus hammer bit 16 x 300 x 250mm single