Machine tap with straight flutes and spiral point



Thread M
ISO Metric coarse thread

Thread MF
ISO Metric fine thread

Profile sketch
60°

Thread standard
DIN13

Type VA
Tap for stainless steels

Tap material
Super high speed steel

Coating
Oxidation

Tap standard
DIN 376

Tap standard
DIN 374

Thread tolerance
ISO 2 - 6H

Chamfer B
Length 3,5-6 pitch

Hole type
Through hole (thread length L > 1,5xd1)
Catalogue number: 3690
Machine tap with straight flutes and spiral point, metric and metric fine, DIN 376, DIN 374, steam oxided, suitable for case hardened and nitriding steels, stainless steels with strength up to 1000 N/mm2.
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Use
Machined material | Hole type | Cutting speed | Lubrication | Use |
---|---|---|---|---|
Case hardened steels and nitriding steels up to 1100 N/mm2 | through hole (thread length L > 1,5xd1) | 3-5 |
O
Lubrication
Cutting Oil
|
![]() Use
Possible use
|
Case hardened steels and nitriding steels up to 1100 N/mm2 | through hole (thread length L < 1,5xd1) | 3-5 |
O
Lubrication
Cutting Oil
|
![]() Use
Possible use
|
Stainless steels and heat resisting steels with strength 450 - 800 N/mm2 | through hole (thread length L > 1,5xd1) | 4-7 |
O
Lubrication
Cutting Oil
|
![]() Use
Possible use
|
Stainless steels and heat resisting steels with strength 450 - 800 N/mm2 | through hole (thread length L < 1,5xd1) | 4-7 |
O
Lubrication
Cutting Oil
|
![]() Use
Possible use
|
Stainless steels and heat resisting steels with strength 600 - 1000 N/mm2 | through hole (thread length L > 1,5xd1) | 3-5 |
O
Lubrication
Cutting Oil
|
![]() Use
Possible use
|
Stainless steels and heat resisting steels with strength 600 - 1000 N/mm2 | through hole (thread length L < 1,5xd1) | 3-5 |
O
Lubrication
Cutting Oil
|
![]() Use
Possible use
|