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A2120

Spiral point 40° tap KERFOLG BLACK V for blind-holes M

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Details
ISO thread DIN 13 coarse pitch
Tolerance: 6H ISO 2
Surface finish: Steam tempering
Thread depth: < 2.5XD
Hole type: Blind
Chamfer form: C 2/3 back-tapered
Application: Low and medium resistance steel ≤ 800 N/mm²
                                                    
Recommended cutting data i
ACCIAI AL CARBONIO
< 500 N/mm²
< 850 N/mm²
< 1200 N/mm²
ACCIAI INOX
< 600 N/mm²
< 850 N/mm²
Duplex
GHISE
< 240 HB
< 300 HB
NON FERROSI
< 10% Si
> 10% Si
Brass Copper
Bronze
SUPER LEGHE
Ti6Al4V
HTA
TEMPRATI
< 45 HRC
< 60 HRC
Specifications
  • DIN 371-6 DIN 371-6
  • HSSE HSSE
  • AN GIALLO AN GIALLO
  • FC FC
  • Treatment VAP Treatment VAP
  • M M
  • 60° 60°
Product code
A2120
Brand
KERFOLG
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