Description

DORMER – 1-1/4″ – 11.5 – E710 Tap

Achieve accurate and reliable internal threading with the Dormer 1¼” – 11.5 NPT E710 Tap, designed for creating 1¼” by 11.5 National Pipe Taper (NPT) threads. This tap is ideal for professionals requiring precise threading capabilities in pipe fittings and couplings.

Key Features:

• Thread Size: 1¼” – 11.5 NPT (National Pipe Taper)

• Material: High-Speed Steel (HSS) for durability and sharpness

• Design: Straight flute for efficient chip removal

• Chamfer Type: Semi-Bottoming for threading to the bottom of blind holes

• Number of Flutes: 5

• Shank Diameter: 33.3 mm

Applications:

• Creating internal NPT threads in pipe fittings and couplings

• Suitable for use in manufacturing, machining, and maintenance environments