Page 8 - Industrial Tools Catalog (1)
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Drilling tools \ Technical introduction – solid carbide / HSSE drilling

                    drilling tools coatings


        titanium nitride                                   titanium aluminium nitride
        ƒ universal layer for machining ferrous metals and steel   TiN    ƒ universal layer for high-performance machining with  TiAlN
         materials                                          high cutting speed
        ƒ very high cutting speed, high level of precision    ƒ marked thermal and chemical stability
        ƒ high level of hardness and adhesion                ƒ dry machining
        ƒ good resistance to chemicals                       ƒ very high hardness
        ƒ low edge rounding                                  ƒ very good heat resistance
        ƒ good temperature resistance in air                 ƒ relatively low thermal conductivity
        ƒ relatively low thermal conductivity
        ƒ titanium nitride has a low level of reactivity toward   technical data:
         ferrous metals. tool wear through galling is therefore    ƒ Vickers hardness: 3200 HV
         significantly reduced.                              ƒ friction coefficient of steel: 0.55
                                                             ƒ temperature resistance: 900-1000°
        technical data:                                      ƒ colour: dark blue-grey
        ƒ Vickers hardness: 2200-2300 HV                     ƒ coating process: PVD
        ƒ friction coefficient: 0.5
        ƒ temperature resistance: 500-600°
        ƒ colour: gold
        ƒ coating process: PVD



        TiNAlOX                                            TiAlN Plus
        ƒ universal layer for high-performance machining with  TiNAlOX    ƒ universal layer for high-performance machining of  TiAlN
         high cutting speed                                 steels and cast iron                plus
        ƒ can be classed as a multi-range coating as it can     ƒ wear-resistant multi-layer coating
         be used in a wide range of applications from steel     ƒ extremely smooth
         machining, to machining of stainless steels right     ƒ marked thermal and chemical stability
         through to cast iron machining with a high level of     ƒ very high hardness
         success
        ƒ extremely smooth                                   ƒ good heat resistance
        ƒ thermally and chemically very stable             technical data:
        ƒ very high hardness
        ƒ very good heat resistance                          ƒ Vickers hardness: 3300 HV
        ƒ relatively low thermal conductivity                ƒ friction coefficient of steel: 0.6
                                                             ƒ temperature resistance: 800°
        technical data:                                      ƒ colour: grey-violet
        ƒ Vickers hardness: 3500 HV                          ƒ coating process: PVD
        ƒ friction coefficient of steel: 0.5
        ƒ temperature resistance: 1000–1100°
        ƒ colour: violet-blue
        ƒ coating process: PVD


        ULTRA M                                            CC
        ƒ special layer for high-performance machining of  ULTRA    ƒ special coating for high-performance machining of  CC
         stainless steel and steel           M              non-ferrous metals
        ƒ wear-resistant multi-layer material                ƒ thanks to the low affinity for non-ferrous metals,
        ƒ extremely smooth                                  built-up edges are a thing of the past
        ƒ marked thermal and chemical stability              ƒ high level of hardness makes CC extremely resistant
        ƒ very high hardness                                to abrasion
        ƒ very good heat resistance                          ƒ sharp cutting
                                                             ƒ low affinity to non-ferrous metals
        technical data:                                      ƒ extremely smooth
        ƒ Vickers hardness: 3400 HV                          ƒ thermally and chemically very stable
        ƒ friction coefficient of steel: 0.55                ƒ very high hardness
        ƒ temperature resistance: 900°                       ƒ very good heat resistance
        ƒ colour: grey-violet                              technical data:
        ƒ coating process: PVD
                                                             ƒ Vickers hardness: 4000 HV
                                                             ƒ friction coefficient of steel: 0.55
                                                             ƒ temperature resistance: 900°
                                                             ƒ colour: silver
                                                             ƒ coating process: PVD













              Source: Hahn+Kolb Werkzeuge GmbH
        8     Technical data subject to change.                                           www.iconridge.com
              Availability subject to country specific rules and regulations.
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