Features
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
Screw cutting gauge included – 60 Degrees
Screw Pitch ISO Metric
Number of Blades 22
Thread per mm 0.35, 0.4, 0.45, 0.5 0.6, 0.7, 0.75, 0.8 1.0, 1.25, 1.5, 1.75 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0
