Общий каталог Widia 2017 - страница 641

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Grade TN6025 Laydown Threading Grades and Grade Descriptions Coatings provide high-speed P Steel capability and are engineered M Stainless Steel for finishing to heavy roughing. K Cast Iron N Non-Ferrous • Reduce cycle times — high speed capability. S High-Temp Alloys • Longer tool life — new multilayer coating provides better wear resistance. H Hardened Materials wearresistance toughness Coating Grade Description 05 10 15 20 25 30 35 40 45 P M PVD-TiAlN Nano-multilayer coated carbide. General-purpose machining for steels, K stainless steels, cast irons, non-ferrous materials, and difficult-to-machine materials. Recommended at low to medium cutting speeds when higher toughness is required. N S HC-P25 Laydown Threading Thread Form Guide • All Laydown Threading inserts are precision ground to provide • Non-cresting partial profile inserts offer the flexibility to cut a variety accurate thread forms and indexing. of thread pitches with one insert. • Both cresting and non-cresting partial profile inserts are specifically • Right-hand Laydown Threading toolholders use right-hand inserts. designed for either external or internal threading operations. Left-hand Laydown Threading toolholders use left-hand inserts. • Cresting inserts provide a fully controlled thread form, including • Right-hand Laydown Threading boring bars use right-hand inserts. diameter for a given pitch. The need for deburring is eliminated Left-hand Laydown Threading boring bars use left-hand inserts. and the inserts are optimised for the best tool life at that pitch. widia.com F43