MEGA-Step-Drill-Steel-Plus
Durchmesser d1 (mm)
4.2
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*Login erforderlichBestellnummer
31228961
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Produktbeschreibung
The double-edged step drill MEGA-Step-Drill-Steel-Plus was specifically developed to produce thread core holes according to DIN 8378. With optimized centering and two guide chamfers, the step drill achieves a significant increase in wear resistance and performance.
Technische Daten
- Produktklasse
- Performance-Line
- d1
- 4.2 mm
- d2
- 6 mm
- d3
- 6 mm
- l1
- 66 mm
- l2
- 28 mm
- l3
- 13.6 mm
- l4
- 36 mm
- Kühlmittelaustritt
- äußere Kühlmittelzufuhr
- Anzahl Schneiden (z)
- 2
- Bohrungstoleranz
- ≥ IT 9
- Schafttoleranz
- h6
- Spitzenwinkel
- 140 °
- Schaftform
- HA
- Materialgruppe
- MH