OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-4.28mm Boring Bar Blank this reamer maintains dimensional accuracy

this reamer maintains dimensional accuracy through multiple passes

metric fine compatibility (M21 x 1

this tool adheres to ISO 529 dimensions for consistent results across compatible workpieces

The Toolex reamer is built to endure demanding use

OSG Stub Drill HSS-E - For Stainless Steels, Steels and Ali - EX-SUS-GDS-4.28mm Boring Bar Blank this reamer maintains dimensional accuracyOSG Stub Drill HSS E is a compact, high performance drill bit designed for challenging metals and precision work. Crafted from High Speed Steel E (HSS E), it delivers dependable cutting and long lasting durability, making clean, accurate holes achievable in stainless steel, other steels, and lightweight aluminum. The EX SUS GDS 4. 28mm version provides a precise 4. 28 mm hole size with a stub length body that resists deflection in tight spaces, giving