Screw Pitch S.I Metric
Number of Blades 30
Thread per mm 0.25
0.3, 0.35, 0.4, 0.45,
0.55, 0.65, 0.7, 0.75,
0.8, 0.85, 0.9, 1.0,
1.1, 1.2, 1.25, 1.3,
1.4, 1.5, 1.6, 1.7,
1.75, 1.8, 1.9,
2.0, 2.5, 3.0
Screw cutting gauge included
- 60 Degrees
Features & Benefits
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
