Tritan-Step-Drill-Steel
Durchmesser d1 (mm)
9.1
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31073438
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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.
Technische Daten
- Senkwinkel
- 90 °
- Product class
- Expert-Line
- d1
- 9.1 mm
- d2
- 12 mm
- d3
- 11 mm
- l1
- 102 mm
- l2
- 55 mm
-
l3
- 25.5 mm
- l4
- 45 mm
- Cooling
- internal cooling
- Number of cutting edges (z)
- 3
- Bore tolerance
- ≥ IT 9
- Shank tolerance
- h6
- tip angle
- 145 °
- Shank type
- HA
- Material group
- R8
- Specification
- SCD561-0910-3-2-145HA03-HP835