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Parabolic Jobber Drill Bit, 23/64", Cobalt Steel, Steam Nitride Finish close
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This item has been discontinued and is unavailable for purchase. Check the Alternate Products selection below for options. For more information call 1-800-GRAINGER (472-4643).

Parabolic Jobber Drill Bit, 23/64", Cobalt Steel, Steam Nitride Finish

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  • Item # 2YZA6
  • Mfr. Model # 9006220091300
  • UNSPSC # 27112801
  • Catalog Page # 3155
  • Shipping Weight 0.095 lbs.
Country of Origin Germany Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • Item Parabolic Jobber Drill Bit
  • Dimension Type Fractional Inch
  • Size 23/64"
  • Material Cobalt Steel
  • Flute Length 3-7/32"
  • Coolant Through No
  • Finish Steam Nitride
  • Point Angle 130 Degrees
  • Overall Length 4-7/8"
  • Decimal Equivalent 0.3594"
  • Shank Dia. 23/64"
  • List Number 622
  • Cutting Direction Right Hand
  • Point Type Notch Point
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Compliance and Restrictions


Run this bit in manual or CNC machines for deep hole applications. It's recommended for alloyed steel, aerospace alloys, and other heat-generating applications. The polished flute design optimizes coolant flow and chip evacuation, reducing cycle time. The 130° point reduces thrust requirements and provides accurate hole location and dimensional precision. The heat-resistant cobalt substrate allows the drill to run at elevated temperatures.

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