21/64" Jobber Length Drill Bit | HSS Black Oxide | DWDN21/64 (6 / Pkg.)
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21/64" Jobber Length Drill Bit | HSS Black Oxide | DWDN21/64 (6 / Pkg.)

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21/64" Jobber Length Drill Bit | HSS Black Oxide | DWDN21/64 (6 / Pkg.)

Drill AmericaSKU: DWDN21/64
Price:
$7.39per 6( $1.23 each)
Pieces 6
Measurement type Inch
Diameter 21/64"
Length 4-5/8
Material High Speed Steel
Finish Black Oxide
Flute length 3-5/16
Point type Conventional
Shank Round
Size 21/64
Weight 1.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Specs

  • Diameter: 21/64 in
  • Length type: Jobber length
  • Material: High-Speed Steel (HSS)
  • Coating: Black oxide
  • Series: DWDN
  • Quantity: 6 pieces

Features

  • HSS core provides versatility for drilling into metals such as mild steel and aluminum with reliable heat tolerance.
  • Black oxide coating reduces surface friction and offers modest corrosion resistance, aiding longevity in everyday shop use.
  • Jobber-length design delivers additional reach for deeper or through-hole drilling without tool swaps.
  • DWDN series geometry tailored for consistent cutting action and predictable hole quality across multiple workpieces.
  • 6-piece set supports quick replenishment and on-hand availability for general fabrication tasks.
  • Applications suited for general-purpose metal drilling in fabrication, maintenance, and repair contexts (use appropriate speed and lubrication).

Physical

  • Pack quantity: 6 bits
  • Bit diameter: 21/64 in
  • Bit length: Jobber length
  • Coating: Black oxide
  • Material: High-Speed Steel (HSS)
  • Series: DWDN

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If you’re not sure that this product is right for you, give us a call!
800-222-0324

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