DIN 2174 - 2184
 |
DIN 2174 - 2184 - 2189
 |
COATING |
|
|
| T675A |
T675 |
TiN coating (Titanium nitride) |
Special High speed steel class E with vanadium |
Thread former machine tap, with oil grooves |
| A675A |
A675 |
TiAlN coating (Titanium Aluminium Nitride) |
|
Machine tap with internal radial coolant feed |
| AC675A |
AC675 |
AlCrN coating (Aluminium Chrome Nitride) |
|
Form C (chamfer lead 2-3 threads) |
| DL675A |
DL675 |
Diamond-like carbon |
|
|