Through hole machine tap, uncoated, Type: 1/4-28

Article no.: 130030 1/4-28
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  • Minimum order quantity 3 Piece
  • Order steps: 3 Piece
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  • Vrsta navoja: UNF
  • Kut profila navoja vijka: 60
  • Rezni materijal: HSS E
  • Standard: DIN 371
  • Norma navoja: ASME B1.1

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Product details

Technical Data

veličina navoja 1/4-28 UNF
Prevlaka bez prevlake
Vrsta navoja UNF
Kut profila navoja vijka 60 stupanj
Rezni materijal HSS E
Standard DIN 371
Norma navoja ASME B1.1
Razred tolerancije 1B; 2B; 2B +0,05; 2B +0,10; 2B +0,20; 3B
Oblik rezanja B
Drška Cilindrična drška s h9
Unutarnje hlađenje ne
Primjena kod vrste bušenja do 3×D kod prolazne rupe
Smjer rezanja desni
Nagib navoja 0,907 mm
navoja po colu 28
⌀ navoja 6,35 mm
Ukupna duljina L 80 mm
⌀ drške Ds 7 mm
4-kutna drška □ 5,5 mm
⌀ osnovne rupe 5,5 mm
Vrsta alata s navojem Strojni ureznik za uobičajenu obradu
Broj steznih utora 3
Prsten u boji nema
Broj oštrica Z 3
Dubina navoja 19,05 mm
Vrsta proizvoda Svrdla za navoje

Identification & Classification

Article number 130030 1/4-28
EAN / GTIN 4062406034573
Manufacturer number 130030 1/4-28
Manufacturer/responsible person Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com

Application Table

Aluminij, plastični materijali
N
20
Aluminij
N
18
Aluminij (kratkih odlomaka)
N
20
Čelik < 500 N/mm²
P
15
Čelik < 750 N/mm²
P
15
Čelik < 900 N/mm²
P
12
Čelik < 1100 N/mm²
P
7
INOX < 900 N/mm²
M
5
INOX > 900 N/mm²
M
4
GGG
K
8
CuZn
N
20
Uni
 
Ulje
 
mokro maksimalno
 

Description

Napomena:

Minimalna količina: 3 kom.
Rok isporuke: 35 kalendarskih dana
Specijalna izrada – povrat nije moguć

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