Kyocera - Основной каталог 2010-2011 ENG

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Face Mill for Heavy Milling MSRS

                                                                                                                                                           Facing

                                                                                                                Conventional tools

                                                                                                                   The amount of chip
                                                                                                              evacuation per unit time is

                                                                                                               increased considerably.

                                           Square (4 Corners) type MSR Face Mill

Roughing is processed in one pass.                                                                            MSRS type
MSRS type changes heavy cutting! (Max. ap is 12 mm)
                                                                                                                          A.R. +9°
Large depth of cut and high feed rate achieve high efciency machining.                                                   R.R. 9°(80)
  Recommended ap: 5~10mm
                                                                                                                                 5°(more than 100)
                                                   Wide lands strengthen edges

                  12mm                                             6.35mm                                     Lead Angle                                              M
                           15mm                                                                                  75°
                                     18mm
                  Corner-R = 1.2mm
                                                                                                                                                           Milling
Large wiper edges achieve high feed rate.  Inserts are strengthened with 6.35mm width.

Selection of chipbreaker                                                      General Purpose                 Edge Strength Oriented

                                       Low Cutting Force Oriented

+ + +Type

                  NB2P (4 Notches) NB3P (5 Notches) NB2 (2 Notches)                          NB3 (3 Notches) NB2T (2 Notches) NB3T (3 Notches)

Application       Ideal when using long arbor type or for          General purpose type with well balance of  Ideal for interrupted cutting and high load
                  machining of thin-plate workpieces               strength and resistance                    cutting
                                                                                                              Ideal when feed rate is increased or work-
                                                                                                              piece material is Cast Iron

                  As many as four (or ve) Notches help Strength, edge and chip control are all Strength is increased by the edge

                  to alleviate the shock when biting into well balance                                        shape and moderate rake angle of the

                  the workpiece                                                                               chamfer edge

Edge preparation  2nd Land                 1st Land                                                           Smooth Rake Angle  Wide Land

                                                                   Large Rake Angle                                                              with Corner
                                                                                                                                                 Chamfering

                                                                                                                                                           C0.12x15°
                                                                                                                                                           +R0.05

A supplemental chipbreaker is used when it is necessary to increase strength  About insert no. of NB2P (4 Notches) and NB3P (5 Notches)
and bite while focusing on resistance, as when machining welded areas.        In order to adjust applicable inserts on marked numbers on tool holders,
                                                                              “2+” is marked for NB2P (4 Notches) and “3+” is marked on NB3P (5 Notches).

           OR                              +
                                                V
NB2 NB3

                                                                   kyocera@kyocera-tools.ru                                                                           M35
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