Machine tap with right-hand spiral flutes 35°
Thread UNC
Unified coarse thread
Profile sketch
60°
Type N
Tap for steels up to 800 N/mm2
Tap material
Super high speed steel
Coating
Titanium nitride coating
Tap standard
~ DIN 371
Thread tolerance
2B
Chamfer C
Length 2-3 pitch
Spiral flute angle
35°
Hole type
Blind hole (thread length < 2 d1)
Catalogue number: 2064
Machine tap with spiral flutes, unified national coarse thread, DIN 371, TiN coated, suitable for structural steels, cast steels, free cutting steels, spheroidal and malleable cast iron, aluminium alloys and long chipping copper alloys.
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Use
| Machined material | Hole type | Cutting speed | Lubrication | Use |
|---|---|---|---|---|
| Aluminium alloys si content < 10% | blind hole (thread length L < 1,5xd1) | 15-30 |
E
Lubrication
Emulsion
|
Use
Recommended use
|
| Aluminium alloys si content < 10% | blind hole (thread length L < 2xd1) | 15-30 |
E
Lubrication
Emulsion
|
Use
Recommended use
|
| Aluminium alloys si content < 10% | blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 15-30 |
E
Lubrication
Emulsion
|
Use
Recommended use
|
| Aluminium alloys si content > 10% | blind hole (thread length L < 1,5xd1) | 14-20 |
E
Lubrication
Emulsion
|
Use
Possible use
|
| Aluminium alloys si content > 10% | blind hole (thread length L < 2xd1) | 14-20 |
E
Lubrication
Emulsion
|
Use
Possible use
|
| Aluminium alloys si content > 10% | blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 14-20 |
E
Lubrication
Emulsion
|
Use
Possible use
|
| Copper alloys (long chipping) | blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 10-15 |
O
Lubrication
Cutting Oil
|
Use
Possible use
|
| Copper alloys (long chipping) | blind hole (thread length L < 1,5xd1) | 10-15 |
O
Lubrication
Cutting Oil
|
Use
Possible use
|
| Copper alloys (long chipping) | blind hole (thread length L < 2xd1) | 10-15 |
O
Lubrication
Cutting Oil
|
Use
Possible use
|
| Plain cast steels up to 800 N/mm2 | blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 12-15 |
O/E
Lubrication
Cutting Oil/Emulsion
|
Use
Recommended use
|
| Plain cast steels up to 800 N/mm2 | blind hole (thread length L < 1,5xd1) | 12-15 |
O/E
Lubrication
Cutting Oil/Emulsion
|
Use
Recommended use
|
| Plain cast steels up to 800 N/mm2 | blind hole (thread length L < 2xd1) | 12-15 |
O/E
Lubrication
Cutting Oil/Emulsion
|
Use
Recommended use
|
| Spheroidal graphite cast iron and malleable cast iron | blind hole (thread length L < 2xd1) | 6-8 |
E
Lubrication
Emulsion
|
Use
Possible use
|
| Spheroidal graphite cast iron and malleable cast iron | blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 6-8 |
E
Lubrication
Emulsion
|
Use
Possible use
|
| Spheroidal graphite cast iron and malleable cast iron | blind hole (thread length L < 2,5xd1) | 6-8 |
E
Lubrication
Emulsion
|
Use
Possible use
|
| Spheroidal graphite cast iron and malleable cast iron | blind hole (thread length L < 1,5xd1) | 6-8 |
E
Lubrication
Emulsion
|
Use
Possible use
|
| Structural steels and heat-treated steels up to 800 N/mm2 | blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 12-15 |
O/E
Lubrication
Cutting Oil/Emulsion
|
Use
Recommended use
|
| Structural steels and heat-treated steels up to 800 N/mm2 | blind hole (thread length L < 1,5xd1) | 12-15 |
O/E
Lubrication
Cutting Oil/Emulsion
|
Use
Recommended use
|
| Structural steels and heat-treated steels up to 800 N/mm2 | blind hole (thread length L < 2xd1) | 12-15 |
O/E
Lubrication
Cutting Oil/Emulsion
|
Use
Recommended use
|