Каталог Tungaloy инструмент для автоматов швейцарского типа - страница 91

1


Grade
2


Insert
Ext. Toolholder
Thru-coolant holder system 3
High pressure coolant is supplied through the holder to facilitate


Int. Toolholder
4
smooth chip evacuation, improved chip breaking and reduced
machine down-time
External coolant supply at normal pressure High pressure coolant (7 MPa)


5

Threading
6
Grooving
Coolant jets from two outlets ensure high cutting efficiency and
extended tool life
Directly to the cutting edge
Reliable chip control
Reduces crater and notch wears
7
8
Drilling Tool
Technical Reference


9
Excessive wear with High pressure coolant Excessive crater wear with High pressure coolant
external coolant supply (7 MPa) external coolant supply (7 MPa)
(at normal pressure) (at normal pressure)
Reference pages: 3-13, 3-15, 3-19, 3-20, 3-23, 3-25, 3-27 - 3-29, 3-31, 3-33, 3-35, 3-43, 3-47, 3-49, 3-51, 3-54, 3-56

3-9