ADE Tool's General Purpose NPT Taps for Cast Iron are ground from high speed steel with a low rake angle to support the cutting face and a 2.5 thread chamfer to produce manageable chips.
- General purpose NPT pipe taps
- Taps are on blanks that meet ANSI specifications
- Low rake angle to support cutting face
- 2.5 thread chamfer to produce manageable chips
- Nitride/steam oxide surface treatment to resist abrasion
- High speed steel
- Precision manufactured in the Vietnam