Exact-HSS-Countersink-90-DIN-335-C-6-3-20-5mm-Sets-Exact-51157-p-Manufactured-for-countersinking-&-deburring-&-featuring-HSS-countersink-90-with-countersunk-DIN-335-Form-C-Also-equipped-with-cylinder-shaft-&-3-cut-p-Exact-51157-HSS-Ti ALN-Countersink-90-DIN-335-C-6-3-20-5mm-Set-Of-6