Chicago-Latrobe 57727

The CHICAGO-LATROBE - 57727 is a jobber-length drill bit set comprising 118 high speed steel drill bits with sizes ranging from 1 mm to 13 mm in 0.1 mm increments. The bits feature a conventional point with a 118-degree angle and are designed for right-hand cutting direction. The set includes a metal drill index for organization and is recommended for drilling cast iron and steel. The bits have two flutes with spiral right-hand geometry and a black oxide finish for machining applications. The set meets the dimensional and performance requirements of DIN 338 standards. Key Features: - Number of pieces: 118 drill bits - Size range: 1 mm to 13 mm, increments of 0.1 mm - Material: High speed steel (HSS) drill bits, general purpose grade - Point angle: 118 degrees, conventional type - Flute design: Two-flute spiral with helix angle between 21° and 34° - Shank type: Straight shank with 0.197 inch diameter - Drill length class: Jobber length - Finish: Black oxide - Cutting direction: Right hand - Application materials: Cast iron and steel (ISO K, P) - Includes metal drill index for bit storage and organization - Meets the dimensional and performance requirements of DIN 338