• KERFOLG

A2420

Straight flute taps KERFOLG for blind holes left-hand thread MF

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Details
ISO thread DIN 13 fine pitch
Tolerance: 6H LH ISO 2
Surface finish: Bright
Thread depth: ≤ 2XD
Hole type: Blind
Chamfer form: C 2/3
Application: Low and medium strength steels with R up to 800 N/mm²
Recommended cutting data i
CARBON STEEL
< 500 N/mm²
< 850 N/mm²
< 1200 N/mm²
STAINLESS STEEL
< 600 N/mm²
< 850 N/mm²
Duplex
CAST IRON
< 240 HB
< 300 HB
NON FERROUS
< 10% Si
> 10% Si
Brass Copper
Bronze
SUPER ALLOY
Ti6Al4V
HTA
HARDENED
< 45 HRC
< 60 HRC
Specifications
  • Standard DIN 374 Standard DIN 374
  • Blind and through holes Blind and through holes
  • MF thread MF thread
  • Profile 60° Profile 60°
Product code
A2420
Brand
KERFOLG
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