OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-3.31mm Hex Key Drill Chuck 61 mm through-coolant carbide reamer

61 mm through-coolant carbide reamer designed for precise through-hole finishing

Whether refining an existing bore or dialing in a precise final diameter

81mm is a precision carbide reamer designed for through‑coolant machines

Overall Length: 20 mm

Material: HSS‑E (M35 Cob) for enhanced wear resistance

OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-3.31mm Hex Key Drill Chuck 61 mm through-coolant carbide reamerThe OSG Stub Drill HSS E in 3. 31 mm diameter is manufactured from premium High Speed Steel E (HSS E) to deliver durability and reliable performance when drilling stainless steels, versatile steels, and aluminum. Its stub geometry and optimized cutting edge work together to produce clean, accurate holes with consistent results. HSS E construction for long lasting durability: Built from high quality HSS E to resist wear, this drill bit maintains