GUHRING - Сверла со сменными пластинами HT800 - 2010 EN

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HT 800 WP Interchangeable Inserts

HT 800 WP interchangeable inserts are in respect of tool material, geometry and surface finish perfectly adapted to
your specific range of application. Subsequently, you will always achieve optimal machining results with maximum
performance and highest economic efficiency.
The insert change with HT 800 WP can be performed in the machine problem-free, the interchangeable insert always
sits perfectly clamped and positioned in the holder.

Technical features and        Guhring no.                           4112                                     4113            4114           4111
application recommendations  Tool material                      solid carbide                            solid carbide  solid carbide  solid carbide

                                Surface                           nanoFIRE                                    FIRE           bright        nanoA
                                                                    2-facet                                  2-facet    relieved cone  relieved cone
                             Point geometry                           140°
                                                                       h7                                      140°           140°           150°
                             Point angle                                                                       m7              h7             m7
                                                                  11.0 - 25.5                              11.0 - 25.5    11.0 - 25.5    11.0 - 25.5
                                Tolerance                            steel                                 cast iron     aluminium     pilot drilling

                                Diameter

                             Application

	 optimal suitability
	 limited suitability

Application group                     Material examples
           P
           M           steel, cast steel, stainless steel
           K           (ferritic and martensitic)
           N
                       stainless steel and cast steel
                       (austenitic and austenitic/ferritic)

                       grey cast iron, spheroidal graphite und
                       malleable cast iron

                       aluminium and other
                       non-ferrous metals

S Special, Super- andTi-alloys

H Hardened steels and chilled cast iron

Complete compatibility
The new interchangeable inserts as well as the new holders of the HT 800 WP system are fully compatible with the
conventional HT 800 WP interchangeable inserts and holders. You can, therefore, apply the new interchangeable
inserts in the already existing HT 800 WP holders or combine new holders with existing interchangeable inserts.
Drilling tests with both combination possibilities have shown that the efficiency of each package lies above the values
of the old HT 800 WP system. You will definitely benefit!
The pilot insert 4111 can be combined with any holder, if the application requires a 150 point angle.

                              Guhring no.                           7645                                          7632                     7635
                             Tool material                      solid carbide                                 solid carbide            solid carbide

                                Surface                               TiN                                          TiAlN                   bright
                                                                  CPGT ... R                                   CPGW ... R                CPGT ... R
                                Type                                                                            cast iron               aluminium
                                                                     steel
	 optimal suitability        Application
	 limited suitability

Application group                     Material examples
           P
           M           steel, cast steel, stainless steel
           K           (ferritic and martensitic)
           N
                       stainless steel and cast steel
                       (austenitic and austenitic/ferritic)

                       grey cast iron, spheroidal graphite und
                       malleable cast iron

                       aluminium and other
                       non-ferrous metals

S Special, Super- andTi-alloys

H Hardened steels and chilled cast iron

6 HT 800 WP

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                                                                                  www.guhring-tools.ru