Heller 18456 4 0901 hss r twist drill din 338 rn 16mm single
Heller hss r twist drills din 338 rn heller 18456 4 these 16mm hss r twist drills from heller are ideal for drilling in unalloyed steel sold singly heller 18456 4 0901 hss r twist drill din 338 rn 16mm single
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