Chicago-Latrobe® 52439 190 39/64 FLAT

Reduced Shank Drill Bits
PDW~5135916 MFG #: 52439
Chicago-Latrobe®
44.64000 / ea
  • Applicable Materials: Carbon Steel, Cast Iron, Alloy Steel and Wood
  • Catalog Number: 52439
  • Cutting Depth: 3-1/8 in
  • Cutting Direction: Right Hand
  • Cutting Edge Material: HSS
  • Finish: Black Oxide
  • Flute Length: 3-1/8 in
  • Flute Type: Spiral
  • Gross Weight Per Pack: 1 lb
  • Overall Length: 6 in
  • Point Angle: 118 °
  • Point Type: Split
  • Series: 190F
  • Shank Type: Flat/Reduced
  • Type: General Purpose
  • UNSPSC: 23241606
  • UPC 11: 66235552439
  • Stock Status: NONSTOCK
  • Brand: Chicago-Latrobe®
  • Manufacturer: Greenfield Industries
  • Material: HSS
  • Shank Size: 1/2 in
QTY
  • Features
Larger size general purpose drills with 1/2 in reduced shank
Round shank or shank with three flats for a more positive grip in the drill chuck, flats reduce drill slippage under high load
Standard overall length and 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
Black oxide surface finish increases wear resistance and adds lubricity, improving chip flow
For portable drilling due to increased rigidity