Tecwerk Keyhole saw saw diameter 65 mm cutting depth 38 mm 4/6 combined tooth HSS-Bi-met1H230920
Tecwerk Drill groove milling cutter DIN 327 D type N nominal diameter 5 mm HSS-Co8 TiCN5J731576
Tecwerk Deep-hole drill DIN 1869 type TS nominal diameter 4.2 mm HSS cylinder shank row5O343810