Heller 17812 9 0901 hss r twist drill din 338 rn 10mm single
Heller hss r twist drills din 338 rn heller 17812 9 these 10mm hss r twist drills from heller are ideal for drilling in unalloyed steel sold singly heller 17812 9 0901 hss r twist drill din 338 rn 10mm single