Typ N Series 20 2090NX
Machine taps typ N for steel up to 800N/mm2 [For blind holes]
High precision machine tap with 40° spiral, metric, DIN 371, vapourised, suitable for structural steels, cast steels, free cutting steels, spheroidal and malleable cast iron, aluminium alloys Si<10 %, long chipping copper alloys.
Product variants
| ID | D1 | P | Tolerance | L1 | L2 | D2 | a |
|---|---|---|---|---|---|---|---|
| 042037118030000 | M3 | 0,5 | 6H | 56 | 5 | 3,5 | 2,7 |
| 042037118040000 | M4 | 0,7 | 6H | 63 | 7 | 4,5 | 3,4 |
| 042037118050000 | M5 | 0,8 | 6H | 70 | 8 | 6 | 4,9 |
| 042037118060000 | M6 | 1 | 6H | 80 | 10 | 6 | 4,9 |
| 042037118080000 | M8 | 1,25 | 6H | 90 | 13 | 8 | 6,2 |
| 042037118100000 | M10 | 1,5 | 6H | 100 | 15 | 10 | 8 |
Use
| MACHINED MATERIAL | HOLE TYPE | CUTTING SPEED | LUBRICATION | USE |
|---|---|---|---|---|
| Aluminium alloys si content < 10% | Blind hole (thread length L < 1,5xd1) | 10-12 | Cutting Oil/Emulsion | Possible use |
| Aluminium alloys si content < 10% | Blind hole (thread length L < 2xd1) | 10-12 | Cutting Oil/Emulsion | Possible use |
| Aluminium alloys si content < 10% | Blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 10-12 | Cutting Oil/Emulsion | Possible use |
| Aluminium alloys si content > 10% | Blind hole (thread length L < 1,5xd1) | 10-12 | Cutting Oil/Emulsion | Possible use |
| Aluminium alloys si content > 10% | Blind hole (thread length L < 2xd1) | 10-12 | Cutting Oil/Emulsion | Possible use |
| Aluminium alloys si content > 10% | Blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 10-12 | Cutting Oil/Emulsion | Possible use |
| Free cutting steels up to 800 N/mm2 | Blind hole (thread length L < 1,5xd1) | 10-12 | Cutting Oil/Emulsion | Recommended use |
| Free cutting steels up to 800 N/mm2 | Blind hole (thread length L < 2xd1) | 10-12 | Cutting Oil/Emulsion | Recommended use |
| Free cutting steels up to 800 N/mm2 | Blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 10-12 | Cutting Oil/Emulsion | Recommended use |
| Plain cast steels up to 500 N/mm2 | Blind hole (thread length L < 1,5xd1) | 10-12 | Cutting Oil/Emulsion | Recommended use |
| Plain cast steels up to 500 N/mm2 | Blind hole (thread length L < 2xd1) | 10-12 | Cutting Oil/Emulsion | Recommended use |
| Plain cast steels up to 500 N/mm2 | Blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 10-12 | Cutting Oil/Emulsion | Recommended use |
| Plain cast steels up to 800 N/mm2 | Blind hole (thread length L < 1,5xd1) | 10-12 | Cutting Oil/Emulsion | Recommended use |
| Plain cast steels up to 800 N/mm2 | Blind hole (thread length L < 2xd1) | 10-12 | Cutting Oil/Emulsion | Recommended use |
| Plain cast steels up to 800 N/mm2 | Blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 10-12 | Cutting Oil/Emulsion | Recommended use |
| Spheroidal graphite cast iron and malleable cast iron | Blind hole (thread length L < 1,5xd1) | 6-10 | Cutting Oil/Emulsion | Alternative use |
| Spheroidal graphite cast iron and malleable cast iron | Blind hole (thread length L < 2xd1) | 6-10 | Cutting Oil/Emulsion | Alternative use |
| Spheroidal graphite cast iron and malleable cast iron | Blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 6-10 | Cutting Oil/Emulsion | Alternative use |
| Structural steels and heat-treated steels up to 800 N/mm2 | Blind hole (thread length L < 1,5xd1) | 10-12 | Cutting Oil/Emulsion | Recommended use |
| Structural steels and heat-treated steels up to 800 N/mm2 | Blind hole (thread length L < 2xd1) | 10-12 | Cutting Oil/Emulsion | Recommended use |
| Structural steels and heat-treated steels up to 800 N/mm2 | Blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 10-12 | Cutting Oil/Emulsion | Recommended use |
| Structural steels up to 500 N/mm2 | Blind hole (thread length L < 1,5xd1) | 10-12 | Cutting Oil/Emulsion | Recommended use |
| Structural steels up to 500 N/mm2 | Blind hole (thread length L < 2xd1) | 10-12 | Cutting Oil/Emulsion | Recommended use |
| Structural steels up to 500 N/mm2 | Blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 10-12 | Cutting Oil/Emulsion | Recommended use |
| Unalloyed aluminium | Blind hole (thread length L < 1,5xd1) | 10-12 | Cutting Oil/Emulsion | Possible use |
| Unalloyed aluminium | Blind hole (thread length L < 2xd1) | 10-12 | Cutting Oil/Emulsion | Possible use |
| Unalloyed aluminium | Blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 10-12 | Cutting Oil/Emulsion | Possible use |