ECU-Drill-Steel

  • Product image ECU-Drill-Steel
  • Technical drawing ECU-Drill-Steel

Diameter d1 (mm)

7.7

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Article

30421420

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Product description

The double-edged solid carbide drill ECU-Drill-Steel offers a very good price-performance ratio and is the first choice for small to medium quantities. 

Material suitability

Technical specifications

Schneidstoff
HP132  
Produktklasse
Basic-Line  
Bohrtiefe
3xD  
d1
7.7   mm
d2
8   mm
l1
79   mm
l2
41   mm
l3
29   mm
l4
36   mm
Kühlmittelaustritt
innere Kühlmittelzufuhr  
Anzahl Schneiden (z)
2  
Schafttoleranz
h6  
Bohrungstoleranz
≥ IT 9  
Schaftform
HA  
Spitzenwinkel
140   °
Seitenspanwinkel
30   °
Materialgruppe
RB