Machine tap with straight flute and spiral point




Thread M
ISO Metric coarse thread

Profile sketch
60°

Thread standard
DIN13

Type VA
Tap for stainless steels

Tap material
Vanadium extra high speed steel HSSE V3

Coating
Oxidation

Tap standard
DIN 371

Thread tolerance
ISO 2 - 6H

Chamfer B
Length 3,5-6 pitch

Hole type
Through hole (thread length L > 1,5xd1)
Catalogue number: 1690NX
High performance machine tap with straight flutes and spiral point, metric, DIN 371, steam oxided, suitable for structural steels, cast steels, case hardened and nitriding steels, high alloyed steels, tool steels, stainless steels with strength up to 1000 N/mm2, spheroidal and malleable cast iron, aluminium alloys, copper and zinc alloys.
Download product data sheetSelect product model
Use
Machined material | Hole type | Cutting speed | Lubrication | Use |
---|---|---|---|---|
Aluminium alloys si content < 10% | through hole (thread length L > 1,5xd1) | 10-12 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|
Aluminium alloys si content < 10% | through hole (thread length L < 1,5xd1) | 10-12 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|
Aluminium alloys si content > 10% | through hole (thread length L > 1,5xd1) | 10-12 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Aluminium alloys si content > 10% | through hole (thread length L < 1,5xd1) | 10-12 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Case hardened steels and nitriding steels up to 1100 N/mm2 | through hole (thread length L > 1,5xd1) | 8-10 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Case hardened steels and nitriding steels up to 1100 N/mm2 | through hole (thread length L < 1,5xd1) | 8-10 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Copper alloys (long chipping) | through hole (thread length L > 1,5xd1) | 10-12 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|
Copper alloys (long chipping) | through hole (thread length L < 1,5xd1) | 10-12 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|
Copper alloys (short chipping) | through hole (thread length L > 1,5xd1) | 10-12 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Copper alloys (short chipping) | through hole (thread length L < 1,5xd1) | 10-12 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Free cutting steels up to 800 N/mm2 | through hole (thread length L < 1,5xd1) | 15-20 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|
Free cutting steels up to 800 N/mm2 | through hole (thread length L > 1,5xd1) | 15-20 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|
Heat-treated steels up to 1100 N/mm2 | through hole (thread length L < 1,5xd1) | 8-10 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Heat-treated steels up to 1100 N/mm2 | through hole (thread length L > 1,5xd1) | 8-10 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Plain cast steels up to 800 N/mm2 | through hole (thread length L > 1,5xd1) | 15-20 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|
Plain cast steels up to 800 N/mm2 | through hole (thread length L < 1,5xd1) | 15-20 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|
Spheroidal graphite cast iron and malleable cast iron | through hole (thread length L < 1,5xd1) | 10-12 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|
Spheroidal graphite cast iron and malleable cast iron | through hole (thread length L > 1,5xd1) | 10-12 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|
Stainless steels and heat resisting steels with strength 450 - 800 N/mm2 | through hole (thread length L > 1,5xd1) | 10-12 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Stainless steels and heat resisting steels with strength 450 - 800 N/mm2 | through hole (thread length L < 1,5xd1) | 10-12 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Stainless steels and heat resisting steels with strength 600 - 1000 N/mm2 | through hole (thread length L > 1,5xd1) | 10-12 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Stainless steels and heat resisting steels with strength 600 - 1000 N/mm2 | through hole (thread length L < 1,5xd1) | 10-12 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Structural steels and heat-treated steels up to 800 N/mm2 | through hole (thread length L > 1,5xd1) | 15-20 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|
Structural steels and heat-treated steels up to 800 N/mm2 | through hole (thread length L < 1,5xd1) | 15-20 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|
Tool steels up to 1100 N/mm2 | through hole (thread length L > 1,5xd1) | 8-10 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Tool steels up to 1100 N/mm2 | through hole (thread length L < 1,5xd1) | 8-10 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Unalloyed aluminium | through hole (thread length L > 1,5xd1) | 20-25 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|
Unalloyed aluminium | through hole (thread length L < 1,5xd1) | 20-25 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|
Unalloyed copper | through hole (thread length L < 1,5xd1) | 10-12 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|
Unalloyed copper | through hole (thread length L > 1,5xd1) | 10-12 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|
Zinc and zinc alloys | through hole (thread length L < 1,5xd1) | 10-12 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|
Zinc and zinc alloys | through hole (thread length L > 1,5xd1) | 10-12 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|