Page 341 - ISCAR(HOLE_MAKING_CATALOG_65)
P. 341

USER GUIDE
                                                                                                                      REAMERS



          Concept

              The INDEXH-REAM Line is available in 4 sizes      Applications
              and features two different holder geometries
              (short flute and long flute). The holder selection     Through Hole           Blind Hole
              depends on the hole type (through or blind).
               RM-SEI-1  RM-SEI-2  RM-SEI-3    RM-SEI-4






               Ø8.00-9.99 mm  Ø10.00-11.99 mm  Ø12.00-25.99 mm   Ø26.00-32.00 mm
               (Ø.315-.393")  (Ø.393-.472")  (Ø.472-1.024")  (Ø1.024-1.260")


















                       Insert           Holder







                                                                Through Hole         Blind Hole
                                                                Short Flute Holder. This   Long Flute Holder. This
                                                                holder has a lateral coolant   holder has a frontal coolant
                                                                outlet located right above   outlet. The liquid reaches the
                                                                the insert. The coolant is   bottom of the blind hole and
                                                                pointed directly to the cutting  evacuates the formed chips.
                                                                edge to lubricate it and   These chips are conveyed
                                                                divert the chips forward.    backwards through the long
                                                                Additional coolant outlets   chip gullet (flute) of the holder.
                                                                are located behind the
                                                                guiding pads. Their purpose
                                                                is to reduce high friction
                                                                that is created between
                                                                the pads and the reamed
                                                                surface during machining.
























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