OSG Threading Tap - UNF Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - No. 4 x 48 ER Collet Chucks helping you meet tight tolerances

helping you meet tight tolerances and maintain productivity with confidence

dependable performance across steel

this reamer delivers reliable material removal and predictable hole geometry

high-quality surface finishes across varying feeds and depths

Model designation: MT11 designation for consistent tool selection and compatibility

OSG Threading Tap - UNF Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - No. 4 x 48 ER Collet Chucks helping you meet tight tolerancesOSG UNF Spiral Flute Threading Tap in No. 4 x 48 is engineered for precise internal threading in blind holes. Crafted from HSS E cobalt steel and finished with a durable Steam Oxide coating, it delivers reliable performance in demanding machining tasks. Threading standard: UNF spiral flute design optimized for fine pitch threads and efficient chip evacuation in blind holes Size and length: No. 4 thread size, 48 length (overall) Material: High speed