OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-5.33mm Hex Key Drill Chuck 21mm carbide straight-shank reamer is

21mm carbide straight-shank reamer is built for finishing holes with precision in hard materials

making it a dependable choice for demanding small-scale grooving tasks

and electronics components

reducing deflection and enhancing accuracy

5 and tackle large‑diameter threads with confidence and precision

OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-5.33mm Hex Key Drill Chuck 21mm carbide straight-shank reamer isThe OSG Stub Drill HSS E 5. 33 mm is a high performance drill bit crafted from premium High Speed Steel E (HSSE). Designed for demanding metalwork, it delivers reliable, clean holes with consistent results, even in challenging materials. Ideal for stainless steels, general steels, and aluminum, this stub drill combines robust construction with optimized cutting edge geometry to produce precise, burr free holes every time. Its a dependable choice for