OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-4.55mm FMH FLH FHH S&E A&NF M&D Flute geometry: Left‑hand spiral flute

Flute geometry: Left‑hand spiral flute for efficient chip removal

Durable carbide with W coating and tight tolerance: Crafted from premium carbide with a durable W coating to extend life and stabilize cutting

Omega Products Standard Reduction Sleeve for Grub Screw Boring Bars provides a stable

consistent countersinks with minimal breakout

Medium flute length for rigidity and deflection control: Enhances tool stability to produce accurate holes with less wandering

OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-4.55mm FMH FLH FHH S&E A&NF M&D Flute geometry: Left‑hand spiral fluteThe OSG Stub Drill HSS E is a purpose built drill bit designed for tough metals and precise holemaking. Its crafted from High Speed Steel E (HSS E) and optimized to perform on stainless steels, versatile steels, and lightweight aluminum, delivering clean, accurately sized holes. The 4. 55 mm diameter keeps it versatile for everything from pilot holes to finishing holes in constrained spaces. The 4. 55 mm stub drill features a compact profile and a