GARANT Uni Hero solid carbide drill, plain shank DIN 6535 HB, TiAlSiN, ⌀ DC h7: 6,9mm

Article no.: 123021 6,9
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⌀ DC h7 (mm) Unit price incl. VAT

Availability

  • Snijmateriaal: VHM
  • Norm: Fabrieksnorm
  • Uitvoering: 4×D
  • Tolerantie nominale ⌀: h7
  • Aantal snijkanten Z: 2

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Product details

Technical Data

Serie Uni
Nominale ⌀ DC 6,9 mm
Coating TiAlSiN
Snijmateriaal VHM
Norm Fabrieksnorm
Uitvoering 4×D
Tolerantie nominale ⌀ h7
Aantal snijkanten Z 2
Tophoek 140 graden
aanbevolen maximale boordiepte L2 65,7 mm
Schacht DIN 6535 HB met h6
Inwendige koeling ja, met 25 bar
Verspaningsstrategie HPC
Semi-standaard ja
Spaangroeflengte Lc 76 mm
Totale lengte L 114 mm
Schacht-⌀ Ds 8 mm
Voeding f in staal < 1100 N/mm2 0,15 mm/omw.
Gekleurde ring oranje
Producttype Spiraalboor

Identification & Classification

Article number 123021 6,9
EAN / GTIN 4069515034715
Manufacturer number 123021 6,9
Manufacturer/responsible person Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com

Application Table

Alu kunststoffen
N
140
Aluminium (kortspanend)
N
150
Staal < 500 N/mm²
P
120
Staal < 750 N/mm²
P
115
Staal < 900 N/mm²
P
110
Staal < 1100 N/mm²
P
80
Staal < 1400 N/mm²
P
70
RVS < 900 N/mm²
M
65
RVS > 900 N/mm²
M
60
Ti > 850 N/mm²
S
35
GG(G)
K
95
Uni
 
nat maximaal
 
nat minimaal
 
Lucht
 

Description

Esecuzione:

Massima universalità e convenienza in un unico utensile. Esecuzione utensile robusta ed esecuzione del tagliente convesso/concavo per una stabilità e un comportamento di rottura del truciolo ottimali in un’ampia gamma di materiali. Geometria speciale delle scanalature e scanalature lucidate per un’evacuazione dei trucioli ideale e la massima sicurezza dei processi. Rivestimento ad alte prestazioni in TiAlSiN extra liscio per ridurre efficacemente l’usura e la formazione del tagliente di riporto.

Nota:

Lunghezza scanalatura per trucioli LC= L2+ 1,5× DC.

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