STI Short Machine Tap ISO 529 Form D HSS-G - UNF 1/2 x 20
Item no.
03159
€11.20
in stock - more than 100 pieces available
Application
Application:
for general use
- non abrasive material up to 900 N/mm²
- unalloyed and low alloyed steel
- for thread cutting by hand and machine
- for through and blind holes
Additional information
| Type of thread | Unified Fine Thread |
|---|---|
| Standard | ISO 529 |
| Form | Form D |
| Material | HSS-G |
| Tolerance | 3B |
| Size | UNF 1/2 x 20 |
| Overall length (L1) | 90 mm |
| Thread length (L2) | 25 mm |
| Core hole diameter (D1) | 13.0 mm |
| Shank diameter (D2) | 11.2 mm |
| Diameter (B) | 14.4 mm |
| Drive connector | 9.0 mm |
| EAN | 4022835031598 |
| Item number | 03159 |
| Type of flute | straight fluted |
| Application | for through and blind holes |
| Thread standard | ANSI B 1.1 |
