A520 6.40mm HSS-TiN ADX S/S Stub Drill

A520 HSS ADX stub drills feature a TiN coating over a hardy high speed steel shank for increased stability when machining. The coating provides excellent heat and wear resistance maintaining performance and prolonging the tool lifespan. Features and Benefits Sturdy steel shank for improved strength and stability when machining TiN coating for greater heat and wear resistance Provides greater performance over longer periods with prolonged tool lifespan Designed for use where high productivity and accuracy are required Specifications HSS TiN coated Metric Unique flute geometry 130 point angle Manufactured to DIN1897 Typical Applications Steel Stainless steel Cast iron