
≤ 3 x d1 Blind and Through hole |
DIN 2174 - 2184
 |
DIN 2174 - 2184 - 2189
 |
COATING |
|
|
| A775A |
A775 |
TiAlN coating (Titanium Aluminium Nitride) |
Carbide micrograin |
Thread former machine tap, with oil grooves |
| 775A |
775 |
Bright (without Coating or without Surface treatment) |
|
Form C (chamfer lead 2-3 threads) |
|