The 145-04070 M4X0.70 HS D4 4F TAP TAPR is an H.S.S. metric taper tap for producing internal M4 x 0.70 threads. It is identified as a 4F tap with the D4 designation.
This type of taper tap is typically used for starting and forming internal metric threads in prepared holes during general machining and maintenance work.
- Product model: 145-04070
- Thread size: M4 x 0.70
- Material designation: H.S.S.
- Tap type: Metric taper tap
- Product designation: D4 4F TAP TAPR
