PRECISION ENGINEERED: Hertel 7/8-14 UNF tap features 4 straight flutes and bottoming chamfer design for precise thread cutting in blind holes.
HIGH-SPEED STEEL: Constructed from durable HSS with a bright/uncoated finish for excellent cutting performance and longevity in various materials.
PROFESSIONAL SPECIFICATIONS: 3B class of fit provides optimal thread tolerance, while the 4-flute design ensures smooth cutting action and chip evacuation.
VERSATILE APPLICATION: Right-hand thread direction with UNF (Unified National Fine) thread standard makes this tap ideal for precision threading applications.
COMPACT DESIGN: Overall length of 4-11/16" provides excellent maneuverability in confined spaces while maintaining structural integrity for demanding applications.