OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-4.49mm FHH repeatable seating: The precise taper

repeatable seating: The precise taper shank ensures a solid grip in standard holders

and gives your team a reliable tool for dependable assemblies

91 mm hole with a consistent finish

and enthusiasts who regularly create internal threads in projects ranging from repair work to prototypes

this drill minimizes downtime with longer tool life and reliable performance in tough drilling tasks

OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-4.49mm FHH repeatable seating: The precise taperThe OSG Stub Drill HSS E EX SUS GDS 4. 49mm is a high performance drill bit designed for demanding materials. Crafted from premium HSS E, it delivers reliable cutting through stainless steel, versatile steels, and lightweight aluminum. Its compact stub design and sharp geometry help you create clean, accurate holes with confidence, making it a trusted choice for professionals, hobbyists, and serious makers alike. Precise cutting edge geometry: