Fits your needs
HOFFMANN – 133350
Description
Technical specification
Version:
Application:
With spiral point.
Application: For UNC uniform coarse threads ASME − B1.1.
Technical Data
|
133350 8-32 |
133350 5/16-18 | 133350 ¾-10 |
133350 ¼ – 20 |
|
| Thread pitch |
0.794 mm |
1.411 mm | 2.54 mm |
1.27 mm |
| Number of clamping slots |
3 |
3 | 3 |
3 |
| Threads per inch |
32 |
18 | 10 |
20 |
| Number of cutting edges Z |
3 |
3 | 3 |
3 |
| Thread ⌀ |
4.165 mm |
7.94 mm | 19.05 mm |
6.35 mm |
| Tapping hole ⌀ |
3.5 mm |
6.6 mm | 16.5 mm |
5.1 mm |
| Standard |
DIN 371 |
DIN 371 | DIN 376 |
DIN 371 |
| Tool material |
HSS E |
HSS E | HSS E |
HSS E |
| Shank ⌀ Ds |
4.5 mm |
8 mm | 14 mm |
7 mm |
| Overall length L |
63 mm |
90 mm | 125 mm |
80 mm |
| Shank square □ |
3.4 mm |
6.2 mm | 11 mm |
5.5 mm |
| Thread depth |
12.48 mm |
23.79 mm | 57.15 mm |
19.05 mm |
| Thread type |
UNC |
UNC | UNC |
UNC |
| Thread size |
8-32 UNC |
5/16-18 UNC | ¾-10 UNC |
¼-20 UNC |
| Coating |
Uncoated |
Uncoated | Uncoated |
Uncoated |
| Flank angle |
60 ° |
60 ° | 60 ° |
60 ° |
| Tolerance class |
2B |
2B | 2B |
2B |
| Taper lead form |
B |
B | B |
B |
| Shank |
Plain shank with h9 |
Plain shank with h9 | Plain shank with h9 |
Plain shank with h9 |
| Through-coolant |
No |
No | No |
No |
| Application for type of drilling |
Up to 3XD for through holes |
Up to 3XD for through holes | Up to 3XD for through holes |
Up to 3XD for through holes |
| Cutting direction |
Right-hand |
Right-hand | Right-hand |
Right-hand |
| Type of threading tool |
Machine tap for conventional machining |
Machine tap for conventional machining | Machine tap for conventional machining |
Machine tap for conventional machining |
| Colour ring |
Without |
Without | Without |
Without |
| Type of product |
Tap |
Tap | Tap |
Tap |
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