OSG Threading Tap - UNF Spiral Point HSS-E - Steam Oxide Coated - Through Hole - 3/4 x 16 ISO Insert - VN Style Long flute length for rigidity

Long flute length for rigidity and reduced deflection: The 8-12xD flute length minimizes tool flex and deflection

Spiral flute design for efficient chip evacuation: Left-hand spiral flute and right-hand cutting work together to move chips away from the cutting edge

with a 2xD depth and through‑coolant capability

The ceramic tip delivers durable

it suits workshops

OSG Threading Tap - UNF Spiral Point HSS-E - Steam Oxide Coated - Through Hole - 3/4 x 16 ISO Insert - VN Style Long flute length for rigidityMeet the OSG UNF Spiral Point Threading Tapdesigned for machinists and job shops that need precise, durable through hole threads in metalworking tasks. Its 3 4 16 UNF size, HSS E composition, and steam oxide finish work together to deliver reliable performance at higher speeds and with extended tool life. Size and thread form: 3 4 16 UNF through hole threading tap crafted for fine, strong threads in metal Material: HSSE (high speed steel with cobalt)