OSG Threading Tap Metric Fine A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN374 - M14 x 1.5The OSG Threading Tap Metric Fine A Spiral Flute Powder Metal Right Hand TiCN Coated Blind Holes DIN374 M14 x 1. 5 is a precision internal threading tool built for metalworking professionals who need dependable, accurate threads in blind holes. Thread Type: Metric fine thread (DIN374) for precise internal threads in blind holes Flute Design: A Spiral flute geometry engineered for efficient chip evacuation and reduced clogging Material: Powder metal