OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-1.21mm ER Mini Collet Chucks it delivers consistent performance for

it delivers consistent performance for clean

Variable Hi-Helix: Progressive helix profile enhances chip flow and reduces vibration for cleaner surfaces and tighter tolerances

001 tolerance ensures every thread is true to size

it resists heat during heavy cutting

OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-1.21mm ER Mini Collet Chucks it delivers consistent performance forThe OSG Stub Drill HSS E is a compact, high performance drill bit from OSG, designed for precise holemaking in stainless steels, steels, and aluminum. With a 1. 21 mm diameter, it excels at small pilot holes, intricate work, and tight spaces where accuracy matters. Manufactured from High Speed Steel E (HSSE), this stub drill combines edge retention with robust toughness. Its short flute length stabilizes starts and minimizes wandering, delivering