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Dear customers,
we would like to inform you that our company will be on a company holiday from 12 July to 27 July 2025.
All orders received during this period will be processed on Tuesday, July 29, 2025.
Thank you for your understanding and we wish you a pleasant summer.
4050NX - Machine tap with right-hand spiral flutes 40°
Code: 042031318120000
Variant: M 12x1,75 6H
In stock
(>10 pcs)
| 042031318120000
EAN: 8595111977997
€62,01
€51,25
excl. VAT
Variant: M 14x2 6H
In stock
(>10 pcs)
| 042031318140000
EAN: 8595111978000
€77,49
€64,04
excl. VAT
Variant: M 16x2 6H
In stock
(>10 pcs)
| 042031318160000
EAN: 8595111978017
€85,51
€70,67
excl. VAT
Variant: M 18x2,5 6H
In stock
(>10 pcs)
| 042031318180000
EAN: 8595111978024
€123,41
€101,99
excl. VAT
Variant: M 20x2,5 6H
In stock
(>10 pcs)
| 042031318200000
EAN: 8595111978031
€126,87
€104,85
excl. VAT
Product detailed description
Catalogue number: 4050NX
High precision machine tap with 40° spiral, metric, DIN 376, suitable for structural steels, cast steels, free cutting steels, spheroidal and malleable cast iron, aluminium alloys Si<10 %, long chipping copper alloys.
Features:
Thread M: ISO Metric coarse thread
Profile sketch: 60°
Thread standard: DIN 13
Type N: Tap for steels up to 800 N/mm2
Tap material: Vanadium extra high speed steel HSSE V3
Tap standard: DIN 376
Thread tolerance: ISO 2 - 6H
Chamfer C: Length 2-3 pitch
Spiral flute angle: 40°
Hole type: Blind hole (thread length < 2 d1)
Machined materials:
| Group | Machined material | Cutting speed |
|---|---|---|
| P1.1 | Structural steels <500N/mm2 | 8-10 |
| P1.2 | Plain cast steels <500N/mm2 | 8-10 |
| P2.1 | Free-cutting steels <800N/mm2 | 8-10 |
| P2.2 | Structural steels <800N/mm2 | 8-10 |
| P2.3 | Plain cast steels <800N/mm2 | 8-10 |
| N7.1 | Unalloyed aluminium | 8-10 |
| N8.1 | Aluminium alloysSi<10% | 8-10 |
| N8.2 | Aluminium alloysSi<10% | 8-10 |
Dimensions:
| d1 | P | tol | l1 | l2 | d2 | a | hole |
|---|---|---|---|---|---|---|---|
| M 12 | 1,75 | 6H | 110 | 18 | 9 | 7 | 10,2 |
| M 14 | 2 | 6H | 110 | 20 | 11 | 9 | 12 |
| M 16 | 2 | 6H | 110 | 20 | 12 | 9 | 14 |
| M 18 | 2,5 | 6H | 125 | 25 | 14 | 11 | 15,5 |
| M 20 | 2,5 | 6H | 140 | 25 | 16 | 12 | 17,5 |
Additional parameters
| Category: | Machine taps |
|---|---|
| Coating: | - |
| Hole type: | blind hole (thread length L < 2xd1), blind hole (thread length < 1,5 d1, pilot drilling depth ≥ L+d1), blind hole (thread length L < 1,5xd1) |
| Machined material: | Structural steels <500N/mm2, Plain cast steels <500N/mm2, Free-cutting steels <800N/mm2, Structural steels <800N/mm2, Plain cast steels <800N/mm2, Aluminium alloysSi<10%, Unalloyed aluminium |
| Product line: | NX Precision Taps Product Line |
| Standard: | DIN 376 |
| Thread type: | Metric ISO Thread |
| Tolerance: | 6H |