OSG Threading Tap NPT A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN5156 - 1 x 11.5 NCDC Drill Chuck Slow Spiral Geometry: Enhances chip

Slow Spiral Geometry: Enhances chip evacuation and reduces heat buildup

5mm diameter with a 240mm flute length supports long through-holes and deep pockets in steel

high-quality results in demanding machining setups

you can expect consistent results across production runs

003 mm tolerance and DIN 212 B–like specification

OSG Threading Tap NPT A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN5156 - 1 x 11.5 NCDC Drill Chuck Slow Spiral Geometry: Enhances chipThe OSG Threading Tap NPT A Spiral Flute is a high performance tapping tool engineered for precision National Pipe Taper (NPT) threads in blind hole work. Designed for machinists and manufacturing shops, it pairs reliability with durability to deliver consistent, leak tight threads in a variety of materials. Thread Type: NPT (National Pipe Taper) threads optimized for blind holes to ensure accurate, seal ready taps A Spiral Flute: Special spiral flute