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Chicago-Latrobe® 69849 190F Silver and Deming Drill Set, 17/32 in Min Drill Bit, 1 in Max Drill Bit, 118 deg Drill Point Angle, 16 Pieces, HSS, Steam Oxide

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Chicago_Latrobe_69849.jpg

Features

  • Shank with three flats for a more positive grip in the drill chuck, flats reduce drill slippage under high load
  • Standard 6 in overall length and 3-1/8 in flute length for increased rigidity, less deflection, and better hole accuracy
  • Standardized lengths result in minimal adjustment during tool changes in screw machines and machining centers
  • Ideal for portable drilling due to increased rigidity
  • Black oxide surface finish increases wear resistance and adds lubricity, improving chip flow

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Description

Chicago-Latrobe® Silver and Deming Drill Set, Series: 190F, Imperial System of Measurement, 17/32 in Minimum Drill Bit Size, 1 in Maximum Drill Bit Size, 118 deg Drill Point Angle, 16 Piece, Specifications: 1/2 in 3-Flat Reduced Shank, Right Hand Cut, Spiral Flute, Split Point, HSS, Steam Oxide