21 PCS Kit,Indexable Lathe Turning Tool,1/2″ 12mm Shank,7Pcs Metal Lathe Cutt…
SNR0012M11 – Indexable turning holder. MGEHER1212-2 – Grooving and parting holder. PRECISION ENGINEERED FOR PROFESSIONALS & HOBBYISTS – Designed with a 1/2″ (12mm) shank for secure clamping and minimal vibration.