TwinBox Short machine tap + Twist drill for UNF 1/4 x 28
Item no.
64314T
€5.50
Application
Application:
for general use
- non abrasive material up to 900 N/mm²
- unalloyed and low alloyed steel
- for through and blind holes
- for thread cutting by hand
Additional information
| Type of thread | Unified Fine Thread |
|---|---|
| Standard | DIN 352 |
| Form | Form D |
| Material | HSS-G |
| Tolerance | 2B |
| Size | UNF 1/4 x 28 |
| Overall length (L1) | 50 mm |
| Thread length (L2) | 18 mm |
| Core hole diameter (D1) | 5.5 mm |
| Shank diameter (D2) | 6.0 mm |
| Drive connector | 4.9 mm |
| Item number | 64314T |
| Type of flute | straight fluted |
| Application | for through holes |
| Thread standard | ANSI B 1.1 |
