Standard
features include:
- 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
- 801,804,806,809 available in Retail Packs See
page 51
Note: SI (System International)
metric blades
should not be used to check ISO (International Standards Organisation)
metric threads due to interference of
the thread forms; but ISO metric blades can be used to check SI metric
threads.
|
801 |
| METRIC: Screw Pitch Gauges |
| |
No. of |
|
Screw Cutting |
|
|
|
| Screw Pitch |
Blades |
Threads per mm |
Gauge included |
Cat. No. |
Price (£) |
|
| S.I. Metric |
30 |
0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.55,
0.6, 0.65, 0.7, 0.75, 0.8, 0.85, 0.9, |
60 degrees |
801 |
£22.35 |
F |
| |
|
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 |
|
|
|
|
| ISO Metric |
22 |
0.35, 0.4, 0.45, 0.5, 0.6, 0.7, 0.75,
0.8, 1.0, 1.25, 1.5, 1.75, |
60 degrees |
809 |
£16.82 F |
|
| |
|
2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5,
6.0 |
|
|
|
|
|

804 |
| COMBINED METRIC & IMPERIAL:
Screw Pitch Gauges |
| S.I. Metric |
49 |
Metric: 0.4, 0.5, 0.7, 0.75, 0.8, 0.9, 1.0, 1.25, 1.50, 1.75,
|
60 degrees |
804 |
£35.19 |
F |
| & Whitworth |
|
2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0 |
|
|
|
|
| |
|
Imperial: 4, 4.5, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, |
|
|
|
|
| |
|
18, 19, 20, 22, 24, 25, 26, 28, 30, 32, 36, 40, 48, 60 |
|
|
|
|
|
| IMPERIAL: Screw Pitch Gauges |
| BA - British |
12 |
0BA, 1BA, 2BA, 3BA, 4BA, |
47.5 degrees |
798 |
£13.59 |
F |
| Association |
|
5BA, 6BA, 7BA, 8BA, 9BA, 10BA |
|
|
|
|
| American |
30 |
4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 11.5, 12, 13, 14, 15, |
|
|
|
|
| National |
|
16, 18, 20, 22, 24, 26, 27, 28, 30, 32, 34, 36, 38, 40, 42 |
n/a |
799 |
£22.39 |
F |
| Whitworth |
28 |
4, 4.5, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 19, |
|
|
|
|
| |
|
20, 22, 24, 25, 26, 28, 30, 32, 36, 40, 48, 60 |
55 degrees |
800 |
£19.03 |
F |
| Unified |
30 |
4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 11.5, 12, 13, 14, 15, 16, |
n/a |
806 |
£22.19 |
F |
| |
|
18, 20, 22, 24, 26, 27, 28, 30, 32, 34, 36, 38, 40, 42 |
|
|
|
|
|