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Chicago-Latrobe® 52488 190F Silver & Deming Drill, 1-3/8 in Drill - Fraction, 1.375 in Drill - Decimal Inch, 1/2 in Shank, HSS

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Chicago_Latrobe_52481.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 & Deming Drill, Series: 190F, 1-3/8 in Drill - Fraction, 1.375 in Drill - Decimal Inch, 6 in Overall Length, 3-1/8 in Cutting Depth, 2 Flutes, Spiral Flute, 3-1/8 in Flute Length, 1/2 in Shank, Flat/Reduced Shank, 118 deg Point, Radial Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Black/Steam Oxide, Applicable Materials: Alloy Steel, Carbon Steel, Cast Iron and Wood