GUHRING - Сверла со сменными пластинами HT800 - 2010 EN

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Surface Refining Processes, Coatings For HT 800 WP Interchangeable Inserts

FIRE/nanoFIRE                                                TiCN
                                                             Coating colour: grey	
Coating colour: violet	                                      End mills and taps exposed to high mechanical load are
This TiAlN/TiN multilayer coating is applied to HSS and      coated with TiCN. With respect to the high hardness and
carbide drills. It offers outstanding wear resistance in     toughness of TiCN coating the tools offer good machining
drilling operations and high heat resistance. Besides        results operating with interrupted cutting.
conventional wet applications this coating is suitable for
minimum lubrication and dry machining, often combined
with MolyGlide to optimise the running-in wear and
improved resistance to galling.

TiAlN SuperA/nanoA                                           TiN
                                                             Coating colour: yellow-golden	
Coating colour: grey-violet                                  The monolayer titanium nitride coating is standard for
The well established A-coating has been developed at         HSS and carbide tools. Used for drilling, tapping and
Guhring. By optimising the structural, chemical and          milling operations. Nevertheless, most applications is steel
mechanical properties of the new Super-A coating an          machining.
extremely high hot hardness, very good oxidation resistance
and excellent coating adhesion have been achieved. This
coating is used exclusively on carbide cutting tools and is
ideally suited for difficult to machine aerospace materials
such as titanium alloys, Inconel as well as machining
hardened steel materials (>52 HRC) and HSC applications.

TiAlN                                                        bright
Coating colour: violet	                                      Due to their basically good properties, high speed steel
The monolayer TiAlN coating is suited for abrasive           and carbide tools are supplied without being surface
operations with carbide tools because of its high hardness   treated, i.e. in a bright finish. Guhring offers bright tools
and chemical resistance, e.g. hard machining and high        in its standard range only as basic tools for a cost-efficient
speed cutting (HSC).                                         coating to customer specific requirements.

38 HT 800 WP

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