This economic high speed twist drill is just designed for soft metal drilling. It's precision ground from solid stock, and tempered to a hardness of HRC 6264 for precise results and lasting...
Made from tough, hardened tungsten vanadium, this Maillefer drill is precision ground and tempered for durability and long life. Its uniform 3/32" shank helps streamline tool changes. SOLD...
From a watchmaker to a dentist to a tool designer, Auguste Maillefer brought years of hands-on experience to the task of designing and manufacturing fine tools. Knowing first-hand what was needed...
This diamond twist drill features a surface plated with diamond particles; rather than metal cutting the surfaces, the diamond surface cleanly grinds away material. With a mid-range 120-grit...
Drills are accurately ground and tempered. Shank and drill are the same size. #51; 0.0670 (1.70mm)**Material: High-speed steel **Head size: .0670 (1.70mm) **Shank size: .0670 (1.70mm) **Country of...