Page 9 - TURNING CATALOG p255-458
P. 9

Chipbreaker Selection                                                                                  SELECTION GUIDE  GROOVE-TURN

       Profiling (full radius)                             YZ-Type
                                                        •	 First choice for profiling ductile aluminum
        Y-Type                                          •	 Peripheral ground and polished top
     •	 First choice in profiling
     •	 Positive top rake reduces cutting forces           rake with a very sharp edge
     •	 Excellent for long shafts                       •	 Width range External: 3-8 mm
     •	 Eliminates vibrations
     •	 Both precision ground and utility inserts
     •	 Width range External: 3-12 mm Internal: 2-3 mm

   YF-Type                                                 H-Type
•	 First choice for profiling ductile materials         •	 Unique chipbreaker for heavy-duty profiling
•	 Utility inserts only                                 •	 Negative T-land for extra edge toughness
•	 Width range External: 3-8 mm                         •	 Suitable for heavy interrupted cuts and cast iron machining
                                                        •	 Width: 12 mm

   PA-Type
•	 First choice for profiling aluminum
•	 High positive rake
•	 Peripheral ground and polished top

   rake with a very sharp edge
•	 Suitable also for finish operations on

   titanium and heat resistant alloys
•	 Width range External: 3-8 mm

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