OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-4.5mm NCDC Drill Chuck This precision hand reamer delivers

This precision hand reamer delivers reliable hole finishing within ISO H5 tolerance

while the K20 grade expands capability to aluminum and non-ferrous alloys

delivering stable alignment and repeatable bore finishes across multiple parts

The Toolex Reamer is an intermediate precision carbide straight shank reamer designed for fine hole finishing

This intermediate precision reamer finishes holes to tight dimensions with repeatable accuracy

OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-4.5mm NCDC Drill Chuck This precision hand reamer deliversThe OSG Stub Drill HSS E (4. 5 mm) is a professional grade drill bit designed for precise metalworking. Crafted from High Speed SteelE, it delivers durable cutting edges and reliable hole quality in stainless steels, steels, and lightweight aluminum. Its optimized cutting edge geometry ensures clean, accurate holes with minimal burr, while the stub design provides rigidity for controlled drilling in handheld or machine setups. HSSE construction for