1/2" X 18" Extra Long Drill Bit | HSS | DWDDL18X1/2
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1/2" X 18" Extra Long Drill Bit | HSS | DWDDL18X1/2

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1/2" X 18" Extra Long Drill Bit | HSS | DWDDL18X1/2

Drill AmericaSKU: DWDDL18X1/2
Price:
$37.42 $71.54per 1( $37.42 each)
Pieces 1
Measurement type Inch
Diameter 1/2"
Length 18
Material High Speed Steel
Finish Uncoated (Bright)
Flute length 13
Point type Conventional
Shank Round
Shank size 1/2"
Size 1/2
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: 1/2 in
  • Overall length: 18 in
  • Material: High-Speed Steel (HSS)
  • Type: Extra Long Drill Bit
  • Shank diameter: 1/2 in

Features

  • Extra-long reach: Enables drilling deep holes in thick stock, machinery housings, or hard-to-access areas.
  • HSS construction: Provides heat resistance and durability for demanding metalworking tasks.
  • Long-term reliability: Designed for repeated use in both workshop and field metal drilling projects.
  • Deep-hole capability: Suitable for automotive, structural, and general metalworking applications where access is limited.
  • Precision and balance: 1/2 in shank and 1/2 in diameter offer steady engagement during extended cuts.

Physical

  • Overall length: 18 inches
  • Diameter: 1/2 inch
  • Shank diameter: 1/2 inch
  • Material: High-Speed Steel (HSS)

Use tips: For best results, start with a pilot hole if needed, use cutting fluid or coolant to manage heat, and periodically retract to clear chips on long holes. Maintain moderate drilling speed and steady feed to maximize bit life on metalwork projects.

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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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