Page 295 - Hartner
P. 295
Machining Concepts
Schematic diagrammes
Deep hole drilling on conventional machine tools
1. operation - pilot hole
workpiece
coolant cycle
2. operation - deep hole drilling
high pressure pump
filter
Deep hole drilling on deep hole drilling machines
workpiece drilling bush holder spindle unit
coolant cycle
workpiece drilling bush
claming
feed drive
high pressure
pump
filter
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