OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-0.99mm MTS and contouring in hardened steels

and contouring in hardened steels and similar materials

The tool employs a variable-index flute pattern with dual helix angles (29° and 31°) to reduce chatter and extend tool life

Material Range: Suitable for Steel

tolerance D = ±0

and dependable results on a variety of projects

OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-0.99mm MTS and contouring in hardened steelsThe OSG Stub Drill HSS E is a precision drill bit designed for small diameter work on stainless steel, general steels, and aluminum. Its compact, Stub geometry helps maintain rigidity and control, delivering accurate holes even in tougher materials. Ideal for professionals, shops, and serious hobbyists needing reliable performance in a compact form. Built from High Speed Steel E, this bit combines sharp cutting edges with robust durability to tackle