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Jobber Bit, 1/2 In., High Speed Steel

  • Item# 1TNZ4
  • Mfr. Model# C18458
  • Catalog Page# 2809
  • UNSPSC# 27112801
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  • Shipping Weight 0.3 lbs.
Country of Origin USA 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

Product Details

The combination of parabolic flute form and point design produces tighter hole tolerances, increased chip-breaking action, and improved coolant flow for deep-hole drilling. Wide flute spacing results in tighter, more manageable chips and reduced chip packing. Notched point.

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Technical Specs

  • Item Parabolic Jobber Drill Bit
  • Dimension Type Fractional Inch
  • Size 1/2"
  • Decimal Equivalent 0.5000
  • Point Angle 135 Degrees
  • Material High Speed Steel
  • Finish Black/Gold
  • Coolant Through No
  • Grade Heavy Duty
  • Overall Length 6"
  • Cutting Direction Right Hand
  • Shank Dia. 1/2"
  • Flute Length 4-1/2"
  • Point Type Split Point
  • List Number 1872
  • Application For Aluminum, Low Alloy And Stainless Steels
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