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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
signifi cantly reduced. ƒ friction coeffi cient 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 coeffi cient: 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 coeffi cient 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 coeffi cient 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 affi nity 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 affi nity to non-ferrous metals

technical data: ƒ extremely smooth
ƒ Vickers hardness: 3400 HV ƒ thermally and chemically very stable

ƒ friction coeffi cient 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 coeffi cient of steel: 0.55

ƒ temperature resistance: 900°
ƒ colour: silver
ƒ coating process: PVD

Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations. 7

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