Osg 3G-OTH-207604 — Technical Specifications

The OSG Straight Flute Tap (1/4"-28 UNF) is a coolant-through machine tap for aluminum, featuring a bottoming chamfer, 4 flutes, and V-coated powdered metal construction. It is precision-ground to H3 / 2B-3B tolerance class (MPN 1005300308), enabling consistent thread forming in production environments.