2054 - Machine tap with right-hand spiral flutes 40°
Code: 041531830003000
Variant: UNC 5x40 2B
In stock
(>10 pcs)
| 041531830002000
€16,54
€13,67
excl. VAT
Variant: UNC 6x32 2B
In stock
(>10 pcs)
| 041531830003000
€15,65
€12,93
excl. VAT
Variant: UNC 8x32 2B
In stock
(>10 pcs)
| 041531830004000
€15,71
€12,98
excl. VAT
Variant: UNC 10x24 2B
In stock
(>10 pcs)
| 041531830005000
€16,77
€13,86
excl. VAT
Variant: UNC 12x24 2B
In stock
(>10 pcs)
| 041531830006000
€19,46
€16,08
excl. VAT
Variant: UNC 1/4x20 2B
In stock
(>10 pcs)
| 041531830007000
€18,78
€15,52
excl. VAT
Variant: UNC 5/16x18 2B
In stock
(>10 pcs)
| 041531830009000
€19,61
€16,21
excl. VAT
Variant: UNC 3/8x16 2B
In stock
(1 pcs)
| 041531830011000
€22,52
€18,61
excl. VAT
Product detailed description
Catalogue number: 2054
Machine tap with spiral flutes, unified national coarse thread, DIN 371, suitable for structural steels, cast steels, free cutting steels, spheroidal and malleable cast iron, aluminium alloys Si<10 % and long chipping copper alloys.
Features:
Thread UNC: Unified coarse thread
Profile sketch: 60°
Type N: Tap for steels up to 800 N/mm2
Tap material: Super high speed steel
Tap standard: ~ DIN 371
Thread tolerance: 2B
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 |
|---|---|---|
| P2.2 | Structural steels <800N/mm2 | 10-14 |
| P2.3 | Plain cast steels <800N/mm2 | 10-14 |
| K6.2 | Spher. graphite and mall. cast iron | 4-7 |
| N8.1 | Aluminium alloysSi<10% | 14-20 |
| N10.2 | Long chipping copper alloys | 6-10 |
Dimensions:
| d1 | P | tol | l1 | l2 | d2 | a | hole |
|---|---|---|---|---|---|---|---|
| UNC 5 | 40 | 2B | 56 | 5 | 3,5 | 2,7 | 2,6 |
| UNC 6 | 32 | 2B | 56 | 7 | 4 | 3 | 2,85 |
| UNC 8 | 32 | 2B | 63 | 7 | 4,5 | 3,4 | 3,5 |
| UNC 10 | 24 | 2B | 70 | 8 | 6 | 4,9 | 3,9 |
| UNC 12 | 24 | 2B | 80 | 10 | 6 | 4,9 | 4,5 |
| UNC 1/4 | 20 | 2B | 80 | 10 | 7 | 5,5 | 5,2 |
| UNC 5/16 | 18 | 2B | 90 | 13 | 8 | 6,2 | 6,6 |
| UNC 3/8 | 16 | 2B | 90 | 15 | 9 | 7 | 8 |
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), blind hole (thread length L < 2,5xd1) |
| Machined material: | Structural steels <800N/mm2, Plain cast steels <800N/mm2, Spher. graphite and mall. cast iron, Aluminium alloysSi<10%, Long chipping copper alloys |
| Product line: | NAREX Zdanice Product Line |
| Standard: | DIN ≈371 |
| Thread type: | Unified Course Thread UNC |
| Tolerance: | 2B |