S/Wille Gauge Screw Pitch 12665 52 Bl Xxx

GAUGE SCREW PICH - 12665

Accurately milled steel blades

Designed to check both internal and external thread forms

Marked with nominal size on each blade

All blades fixed in a steel sleeve

SI should not be used to check ISO

ISO can be used to check SI

Metric/Whitworth

Code No of blades Range

STW77270003 52 0.25-60 mm

4-62 WW