{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
HOLEX Pro Tap machine tap HSS-E 1/4-28
Article no.: 138050 1/4-28
Article code:
- Tipo di filettatura: UNF
- Flank angle: 60
- Materiale da taglio: HSS E
- Normativa: DIN 371
- Tolerance class: 2B
Product details
Technical Data
| Series | Pro Tap | |
| Misura del filetto | 1/4-28 UNF | |
| Coating | TiN | |
| Tipo di filettatura | UNF | |
| Flank angle | 60 degrees | |
| Materiale da taglio | HSS E | |
| Normativa | DIN 371 | |
| Tolerance class | 2B | |
| Taper lead form | C | |
| Helix angle | 40 degrees | |
| Shank | Plain shank with h9 | |
| Through-coolant | no | |
| Application for type of drilling | up to 2.5×D for blind holes | |
| Cutting direction | right-hand | |
| Passo della filettatura | 0,907 mm | |
| Filetti per pollice | 28 | |
| ⌀ Filettatura | 6,35 mm | |
| Lunghezza complessiva L | 80 mm | |
| ⌀ Codolo Ds | 7 mm | |
| Quadro del codolo □ | 5,5 mm | |
| ⌀ Preforo | 5,5 mm | |
| Type of threading tool | Machine tap for dynamic machining | |
| Numero di scanalature per i trucioli | 2 | |
| Colour ring | green | |
| Numero taglienti Z | 2 | |
| Profondità filettatura | 15,9 mm | |
| Type of product | Tap |
Identification numbers & Classifications
| Article number | 138050 1/4-28 | |
| EAN / GTIN | 4062406374907 | |
| Manufacturer number | 138050 1/4-28 |
Application Table
N
24
N
25
N
10
P
24
P
20
P
15
P
8
M
8
N
15
Description
Esecuzione:
Maschio a filettare universale HOLEX Pro Tap. Esecuzione robusta progettata per un’ampia gamma di materiali. Materiale da taglio in HSS-E migliorato con rivestimento TiN a basso coefficiente di attrito.
Uso:
Per filettatura americana a passo fine UNF ASME − B1.1.
Downloads & documents
Compare with similar products
This article |
Recommendations |
|||||
|---|---|---|---|---|---|---|
HOLEX Pro Tap machine tap HSS-E 1/4-28
on request
In stock
86 pieces in stock
19,38 €
plus VAT at the current rate
Prices plus delivery costs
|
on request
In stock
37 pieces in stock
28,29 €
plus VAT at the current rate
Prices plus delivery costs
|
on request
In stock
69 pieces in stock
49,50 €
plus VAT at the current rate
Prices plus delivery costs
|
on request
In stock
21 pieces in stock
47,11 €
plus VAT at the current rate
Prices plus delivery costs
|
on request
In stock
51 pieces in stock
63,02 €
plus VAT at the current rate
Prices plus delivery costs
|
on request
In stock
52 pieces in stock
16,33 €
plus VAT at the current rate
Prices plus delivery costs
|
|
| Misura del filetto | 1/4-28 UNF | 1/4-28 UNF | 1/4-28 UNF | 1/4-28 UNF | 1/4-28 UNF | 1/4-28 UNF |
| Through-coolant | no | no | no | no | no | no |
| ⌀ Preforo | 5,5 mm | 5,5 mm | 5,5 mm | 5,5 mm | 5,5 mm | 5,5 mm |
| Normativa | DIN 371 | DIN 371 | DIN 371 | DIN 371 | DIN 371 | DIN 371 |
| Shank | Plain shank with h9 | Codolo cilindrico con h9 | Codolo cilindrico con h9 | Codolo cilindrico con h9 | Codolo cilindrico con h9 | Codolo cilindrico con h9 |
| Tolerance class | 2B | 2BX | 2BX | 2BX | 2BX | 2B |
| Series | Pro Tap | Master Tap | Master Tap | Master Tap | Master Tap | Pro Tap |