BB2055 PRO Drills

PRO solid carbide drills engineered for stainless steel, titanium and deep-hole work. Internal and external coolant versions cover 3×D, 5×D, 8×D, 12×D and 16×D drilling depths, with diameters from 0.3 mm to 20 mm. Reinforced web and heat-resistant geometry hold up in work-hardening materials.