Machine tap HSSE (UNI) UNF 1/4"-28 2B, blind-hole, vap.

Price
41,40 €
prices excl. vat plus shipping costs

Stock status
in stock
Universal machine taps
  • UNF thread, unified national standard fine-pitch thread
  • Form C, 2-3 thread chamfer, for blind-hole threads
  • Cutting material: HSS-E, vapour-treated
  • Possible thread depth 2 x D
  • For universal applications

Article no./ATORN no.
1347910001 / 11291098
Packaging unit
1
Catalogue page
Cutting values

Technical characteristics

C 5,5 mm
Coolant supply External
Cutting data Cutting angle Information - yes
Cutting material HSSE
D 1/4"
D1 7 mm
DIN Company standard
Eignung Edelstahl gesamt 1
Eignung nicht Eisen gesamt 2
Eignung Titan/Nickel/Super gesamt 3
fitness hartl total 3
Form/Chamfer C
L 80 mm
L1 10 mm
Max. thread depth 2,5xD
Nenndurchmesser Zoll 1/4 in
Passend für Gewinde UNC 7/16-UNC 1 Zoll
Pitch 20
Pitch 28 Gang/Zoll
Surface Vaporised
Tapping hole Ø 5,2 mm
Tapping hole Ø 5,5 mm
Thread UNF
Thread angle 60 °
Threaded hole type Stud hole
Tolerance of screw taps 2B
Tolerance of shank diameter h9
Toleranz Schaftvierkant h12
Twist angle 40°
Typ UNI 40 Control

Usage characteristics

aluminium < 8 % Si
brass long
brass short
bronze long
cast iron GGG
plastic
stainless steel austenitic
stainless steel ferrit./martens.
steel < 1000 N/mm²
steel < 1400 N/mm²
steel < 700 N/mm²
    
very suitable
suitable