STI Short Machine Tap ISO 529 Form D HSS-G - UNC 1/4 x 20
Item no.
03107
€6.40
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 coarse thread |
|---|---|
| Standard | ISO 529 |
| Form | Form D |
| Material | HSS-G |
| Tolerance | 3B |
| Size | UNC 1/4 x 20 |
| Overall length (L1) | 72 mm |
| Thread length (L2) | 22 mm |
| Core hole diameter (D1) | 6.7 mm |
| Shank diameter (D2) | 8.0 mm |
| Diameter (B) | 8.0 mm |
| Drive connector | 6.3 mm |
| EAN | 4022835031079 |
| Item number | 03107 |
| Type of flute | straight fluted |
| Application | for through and blind holes |
| Thread standard | ANSI B 1.1 |
