Circular screwing die with spiral pointed



Thread G
Whitworth pipe straight thread

Profile sketch
55°

Thread standard
DIN ISO 228

Type N
Tap for steels up to 800 N/mm2

Tap material
High speed steel HSS

Circular screwing dies norm
DIN EN 24 231

Thread tolerance
A

Chamfer
Length 1,5 pitch
Catalogue number: 9552
Circular screwing dies with spiral point, british standard pipe thread, DIN EN 24 231, for structural steels, plain cast steels, free cutting steels
Download product data sheetSelect product model
Use
Machined material | Hole type | Cutting speed | Lubrication | Use |
---|---|---|---|---|
Free cutting steels up to 800 N/mm2 | - | 3-5 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Plain cast steels up to 500 N/mm2 | - | 4-8 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Plain cast steels up to 800 N/mm2 | - | 3-5 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Spheroidal graphite cast iron and malleable cast iron | - | 3-5 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Structural steels and heat-treated steels up to 800 N/mm2 | - | 3-5 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Structural steels up to 500 N/mm2 | - | 4-8 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|