Gewindebohrer HSS Maschinengewindebohrer Sackloch / Durchgangsloch M2 bis M12
【Size】: M2 M2.5 M3 M4 M5 M6 M8 M10 M12. 【Material】: HSS Steel. The Handle made of hss steel. HSS-Ti: Bottom chip through holes have strong heat dissipation and are most effective when drilling stainless steel through holes.