OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-12.5mm Conventional Single Station Machine Vices Flute orientation: Left-hand spiral flute

Flute orientation: Left-hand spiral flute for efficient chip removal and stable cutting

The W-series uses a laydown triangular geometry to deliver stable

note that “in stock” refers to blanks awaiting machining into the reamer

This means you get a tool that’s purpose-built for your exact reaming needs

Rigid tapping precision: Delivers accurate thread formation for consistent hole quality and reliable fits

OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-12.5mm Conventional Single Station Machine Vices Flute orientation: Left-hand spiral fluteThe OSG Stub Drill HSS E is a high performance drill bit built for challenging materials. Designed for a 12. 5 mm diameter, it combines precision with durability to handle stainless steel, steels, and aluminum with confidence. Made from High Speed Steel E (HSS E), it features a precise cutting edge geometry that yields clean, accurate holes and minimizes burrs. The stub length provides rigidity for steady, on center drilling across a range of