GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex HF Drill : Indexable drill for deep hole A B C D E Economical for middle range deep hole drilling F - Tool diameter range: ø30 - ø63 mm (*) - Drilling depth: 6xD - 14xD - Shortened drilling time when using conventional machine* Other diameters are available upon request. G Effective machining on conventional machines- Recommended for use on Horizontal M/C- Can also be used on turning machine H Good chip evacuation- FBM inserts enable best chip control I - Unique head design eliminates chip jamming - Curved flute design ensures good chip evacuation Easy to use, rigid drill body J - Direct mount inserts, no diameter adjust- ment necessary Curved flute design for- Body is made from heat treated tool steelgood chip evacuationCoolant hole for excellentK coolant supply High quality surface finish Outperforming - Burnishing effect improves surface finish Guide pad forhighly accurate- Possible to eliminate finish processdrillingFBM insertsL Optimal design toreduce chip jamming M Tungaloy J147