The 121-95610 is a 7/8-9 H.S. plug tap with a +.010 oversize designation. It is listed as a fractional oversize tap made from high-speed steel (H.S.S.).
This tap is typically used for producing or restoring internal threaded holes where a fractional oversize plug tap is appropriate, subject to the requirements of the workpiece and tooling setup.
- Model: 121-95610
- Size: 7/8-9
- Type: Plug tap
- Material designation: H.S.S. (high-speed steel)
- Size designation: +.010 oversize