Machine tap with right-hand spiral flutes 35°
Thread G
Whitworth pipe straight thread
Profile sketch
55°
Thread standard
DIN ISO 228
Type VA
Tap for stainless steels
Tap material
Super high speed steel
Coating
Titanium nitride coating
Tap standard
DIN 5156
Chamfer C
Length 2-3 pitch
Spiral flute angle
35°
Hole type
Blind hole (thread length < 2 d1)
Catalogue number: 4262
Machine tap with spiral flutes, british standard pipe thread, DIN 5156, TiN coated, suitable for case hardened and nitriding steels, stainless steels with strength up to 1000 N/mm2, tool steels, spheroidal and malleable cast iron, unaloyed copper and long chipping copper alloys.
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Use
| Machined material | Hole type | Cutting speed | Lubrication | Use |
|---|---|---|---|---|
| Case hardened steels and nitriding steels up to 1100 N/mm2 | blind 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 | blind hole (thread length L < 2xd1) | 6-8 |
O/E
Lubrication
Cutting Oil/Emulsion
|
Use
Recommended use
|
| Case hardened steels and nitriding steels up to 1100 N/mm2 | blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 6-8 |
O/E
Lubrication
Cutting Oil/Emulsion
|
Use
Recommended use
|
| Copper alloys (long chipping) | blind hole (thread length L < 2xd1) | 10-15 |
O
Lubrication
Cutting Oil
|
Use
Recommended use
|
| Copper alloys (long chipping) | blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 10-15 |
O
Lubrication
Cutting Oil
|
Use
Recommended use
|
| Copper alloys (long chipping) | blind hole (thread length L < 1,5xd1) | 10-15 |
O
Lubrication
Cutting Oil
|
Use
Recommended use
|
| Stainless steels and heat resisting steels with strength 450 - 800 N/mm2 | blind 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 | blind hole (thread length L < 2xd1) | 8-14 |
O
Lubrication
Cutting Oil
|
Use
Recommended use
|
| Stainless steels and heat resisting steels with strength 450 - 800 N/mm2 | blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 8-14 |
O
Lubrication
Cutting Oil
|
Use
Recommended use
|
| Stainless steels and heat resisting steels with strength 600 - 1000 N/mm2 | blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 6-10 |
O
Lubrication
Cutting Oil
|
Use
Recommended use
|
| Stainless steels and heat resisting steels with strength 600 - 1000 N/mm2 | blind 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 | blind hole (thread length L < 2xd1) | 6-10 |
O
Lubrication
Cutting Oil
|
Use
Recommended use
|
| Tool steels up to 1100 N/mm2 | blind hole (thread length L < 1,5xd1) | 6-8 |
O/E
Lubrication
Cutting Oil/Emulsion
|
Use
Recommended use
|
| Tool steels up to 1100 N/mm2 | blind hole (thread length L < 2xd1) | 6-8 |
O/E
Lubrication
Cutting Oil/Emulsion
|
Use
Recommended use
|
| Tool steels up to 1100 N/mm2 | blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 6-8 |
O/E
Lubrication
Cutting Oil/Emulsion
|
Use
Recommended use
|
| Unalloyed copper | blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1) | 8-12 |
O
Lubrication
Cutting Oil
|
Use
Recommended use
|
| Unalloyed copper | blind hole (thread length L < 1,5xd1) | 8-12 |
O
Lubrication
Cutting Oil
|
Use
Recommended use
|
| Unalloyed copper | blind hole (thread length L < 2xd1) | 8-12 |
O
Lubrication
Cutting Oil
|
Use
Recommended use
|