Machine tap with straight flutes and spiral point



Thread M
ISO Metric coarse thread

Profile sketch
60°

Thread standard
DIN13

Type VA
Tap for stainless steels

Tap material
Powder high speed steel

Coating
Balinit® Hardlube coating (titanium aluminiumnitride + tungsten carbide)

Tap standard
DIN 376

Thread tolerance
ISO 2 - 6H

Chamfer B
Length 3,5-6 pitch

Cooling method
Internal axial coolant supply with hole outlets in the flutes

Hole type
Through hole (thread length L > 1,5xd1)
Catalogue number: 3870IKZN
Machine tap with straight flutes and spiral point, metric, DIN 376, Balinit Hardlube coated, radial cooling, suitable for case hardened and nitriding steels, stainless steels with stength up to 1000 N/mm2, unalloyed copper and long chipping copper alloys, possible use in tool steels.
Download product data sheetSelect product model
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) | 6-8 |
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) | 6-8 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Recommended use
|
Copper alloys (long chipping) | through hole (thread length L > 1,5xd1) | 12-20 |
O
Lubrication
Cutting Oil
|
![]() Use
Recommended use
|
Copper alloys (long chipping) | through hole (thread length L < 1,5xd1) | 12-20 |
O
Lubrication
Cutting Oil
|
![]() Use
Recommended use
|
Stainless steels and heat resisting steels with strength 450 - 800 N/mm2 | through hole (thread length L > 1,5xd1) | 8-14 |
O
Lubrication
Cutting Oil
|
![]() Use
Recommended use
|
Stainless steels and heat resisting steels with strength 450 - 800 N/mm2 | through hole (thread length L < 1,5xd1) | 8-14 |
O
Lubrication
Cutting Oil
|
![]() Use
Recommended use
|
Stainless steels and heat resisting steels with strength 600 - 1000 N/mm2 | through hole (thread length L > 1,5xd1) | 6-10 |
O
Lubrication
Cutting Oil
|
![]() Use
Recommended use
|
Stainless steels and heat resisting steels with strength 600 - 1000 N/mm2 | through hole (thread length L < 1,5xd1) | 6-10 |
O
Lubrication
Cutting Oil
|
![]() Use
Recommended use
|
Tool steels up to 1100 N/mm2 | through hole (thread length L > 1,5xd1) | 4-6 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|
Tool steels up to 1100 N/mm2 | through hole (thread length L < 1,5xd1) | 4-6 |
O/E
Lubrication
Cutting Oil/Emulsion
|
![]() Use
Possible use
|
Unalloyed copper | through hole (thread length L < 1,5xd1) | 10-15 |
O
Lubrication
Cutting Oil
|
![]() Use
Recommended use
|
Unalloyed copper | through hole (thread length L > 1,5xd1) | 10-15 |
O
Lubrication
Cutting Oil
|
![]() Use
Recommended use
|