Общий каталог Widia 2017 - страница 641

Coatings provide high-speed

capability and are engineered

for fi nishing to heavy roughing.

• Reduce cycle times — high speed capability.
• Longer tool life — new multilayer coating provides better wear resistance.

wear toughness resistance

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 diffi cult-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 profi le inserts offer the fl exibility to cut a variety

accurate thread forms and indexing. of thread pitches with one insert.

• Both cresting and non-cresting partial profi le inserts are specifi cally
• 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.