Widin Carbide Drills Solid 3xD AlTiN Coated - 6.7mm ER Mini Collet Chucks and UNS threads with a

and UNS threads with a single geometry

a compact 2 mm diameter

2A-class threads meet required standards on every part

long-lasting service in tough machining jobs

straight shank minimize deflection and wear

Widin Carbide Drills Solid 3xD AlTiN Coated - 6.7mm ER Mini Collet Chucks and UNS threads with aWidin Carbide Drills Solid 3xD AlTiN Coated 6. 7mm are precision drill bits made from solid carbide, engineered for dependable performance across demanding metals and deeper drilling tasks. With a 6. 7 mm diameter and a 3xD flute length, these bits deliver steady rigidity and versatile reach for professionals, technicians, and serious hobbyists who value consistent hole quality and long tool life. The AlTiN coating enhances heat resistance and reduces