Sandvik CoroDrill DS20 replaceable tip drill (465) DS20-D3800L40-04 1 piece

Catalog number: DS20-D3800L40-04 Features: ●Double step technology allows for smooth bite and starts machining. ●Unique flute design with spiral + straight flutes. ●The flute cross-sectional shape is different for the trapezoidal central blade and peripheral blade flutes. ●Chip design: Both the central blade and peripheral blade can be used at four corners. ●Double coolant hole: The coolant hole is located at the top, improving chip discharge. Applications: ●For drilling. Specifications: ●Blade diameter (mm): 38 ●Total length (mm): 256 ●Shank diameter (mm): 40 ●Compatible chips: DS20-05...P, DS20-05...C ●Maximum machining depth (mm): 153.0018 ●Replaceable tip drill that achieves reliability, stability, and outstanding machining ability in four drilling processes ●Shank with cylindrical flat ●Internal lubrication type ●Millimeter version