
1 The HELIFACE internal boring bar HFIR/L MC 2 A single multifunction tool machines the whole
type with internal coolant can replace the three part: grooving, face turning and chamfering, different ISO tools and shorten machining time replacing three ISO tools and reducing by 20%. machining time by 40%.
3 A single integral HELIFACE tool HFHPL-M replaces three ISO tools and reduces machining time by 50%.
This workpiece was machined using three different conventional tools.
1 An indexable drill for bottom drilling. 2 A standard internal boring bar with trigon
insert for roughing and finishing.
3 A standard internal boring bar with trigon insert for bottom machining. This operation requires a small diameter shank and long overhang.
The HELIFACE Solution The HELIFACE internal boring bar HFIR/L MC type with internal coolant can replace the three different ISO tools and shorten machining time by 20%.