Tritan-Step-Drill-Steel

Durchmesser d1 (mm)

5.1

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Bestellnummer

31053658

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Produktbeschreibung

The three-edged step drill Tritan-Step-Drill-Steel has been specially developed for producing thread core holes according to DIN 8378. With its three cutting edges, it ensures precise machining without oscillations, allows for higher feed rates, enables fast chip removal, and stands out with its exceptionally long tool life.

Materialeignung

Technische Daten

Senkwinkel: 90 °
Produktklasse: Expert-Line
d1: 5.1 mm
d2: 8 mm
d3: 6.6 mm
l1: 79 mm
l2: 41 mm
l3: 16.5 mm
l4: 36 mm
Kühlmittelaustritt: innere Kühlmittelzufuhr
Anzahl Schneiden (z): 3
Bohrungstoleranz: ≥ IT 9
Schafttoleranz: h6
Spitzenwinkel: 145 °
Schaftform: HA
Materialgruppe: R8