Bright (uncoated)
E7111.1/2
HSS Straight Flute Interrupted Thread Hand Tap, NPT, ANSI Standard
Ordering number: 5977658
Straight flute tap with chamfer form C with a 2-3xP plug lead, for National Pipe Taper thread NPT 1.1/2" with 11.5 TPI and Normal class of fit, dimensions according to ~ANSI B94.9 standard with 38.1mm shank and 28.6mm square drive, HSS with bright finish for 1.5xD through or blind hole threading in alloy steel
Product Feature
Thread Form, American National Pipe Taper
ANSI B94.9 – Tap Standard
Normal Fit Class for Pipe Thread
Through or Blind Hole Application
1.5×D Usable Tool Depth to Diameter Ratio
High Speed Steel Tool Material
Semi-Bottoming Tap Chamfer (2 – 3 Pitch Lead)
Straight Flute Geometry
Right Hand Rotation / Cutting