OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-3.54mm Hex Key Drill Chuck 54mm is a high-precision carbide

54mm is a high-precision carbide reamer designed for finishing holes to an exact size

and DIN 206-B geometry supports reliable performance across workshop tasks

all optimized to deliver consistent results in compact workpieces

it helps you confirm that threads meet exact size and tolerance specifications

This chuck can also be rear-mounted with an adapter plate to fit different machines

OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-3.54mm Hex Key Drill Chuck 54mm is a high-precision carbideThe OSG Stub Drill HSS E, 3. 54 mm diameter, is a compact, high performance drill bit built for metalworking tasks that demand precision and durability. Engineered for stainless steels, versatile steels, and aluminum, it delivers accurate holes with clean edges in a single pass. Its stub length provides added rigidity for stable drilling in tight spaces, making it a reliable choice for professional shops, maintenance crews, and serious hobbyists