Общий каталог Widia 2017 - страница 1364

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Grade WU25PDWP20PDWK15PDWU20PDWN10HD Solid Carbide Drills Grades and Grade Descriptions P Steel Coatings provide high-speed M Stainless Steel capability and are engineered K Cast Iron for finishing to heavy roughing. N Non-Ferrous S High-Temp Alloys H Hardened Materials wearresistance toughness Coating Grade Description 05 10 15 20 25 30 35 40 45 P Composition: With a multilayered PVD TiN-TiAlN coating and a high-quality submicron carbide substrate, this grade gives a high level of wear resistance at medium to high M cutting speeds. K Application: First choice for high reliability in all materials. This grade should be used at medium to high speeds and feeds. It is a general purpose grade that performs very N well for alloyed and high-alloy steel and cast iron, but can also be used with excellentperformance in all other material groups.S H P Composition: With a multilayered PVD TiN-TiAlN coating, a high-quality submicron carbide substrate and a state-of-the-art surface condition, this grade gives the highest K level of wear resistance at high cutting speeds. Application: A high productivity grade for high speeds and feeds. First choice for high productivity with excellent reliability in alloyed and high-alloyed steels and cast irons. Composition: With a newly developed unique multilayered PVD AlCrN coating and a high-quality submicron carbide substrate, this grade gives the highest level of wear K resistance at high cutting speeds. Application: This grade offers extraordinary wear resistance in drilling of cast iron materials. With its high hot hardness it allows for high speed machining. P Composition: With a multilayered PVD TiN-TiAlN coating, a high-quality submicron carbide substrate and a state-of-the-art surface condition, this grade gives the highest K level of wear resistance at high cutting speeds. Application: First choice for alloyed and high-alloyed steels and cast irons. A state-of- the-art surface condition enables superior chip evacuation even when MQL is applied. Composition: This uncoated fine grain carbide with high hardness offers excellent K abrasive wear resistance. Application: First choice for precision drilling of non-ferrous materials. N S6 widia.com