Maschinen-Gewindebohrer MF 2,5x0,35 DIN374/C 6HX HSSE-PM Grundloch UNI TICN

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Stock status
in stock

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Extra long DIN 371/376
  • ISO fine metric thread
  • Form C, 2-3 thread chamfer, for blind-hole thread
  • Constructional dimensions DIN 374
  • Cutting material HSS-E-PM
  • Possible thread depth 2.5 x D
  • For universal application

Standard fine thread
Article no./ATORN no.
1320210253 / 12280985
Packaging unit
1
Catalogue page
Cutting values

Technical characteristics

C 0 mm
Coolant supply External
Cutting material HSSE-PM
D1 2.2 mm
Design 6HX
DIN 374
Form/Chamfer C
L 56 mm
L1 4 mm
Nominal diameter 2.5 mm
Pitch 0.35 mm
Surface TiCN
Tapping hole Ø 2.15 mm
Thread MF
Thread angle 60° thread angle °
Threaded hole type Blind hole ≤ 2.5xD
Tolerance of screw taps 6HX
Tolerance of shank diameter h9
Twist angle 45°

Usage characteristics

aluminium < 8 % Si
aluminium ≥ 8 % Si
brass short
cast iron GGG
stainless steel austenitic
stainless steel ferrit./martens.
steel < 1000 N/mm²
steel < 1400 N/mm²
steel < 700 N/mm²
superalloys Fe/NiCo based < 30 HRC
superalloys Fe/NiCo based ≥ 30 HRc
titanium alloys
    
very suitable
suitable