#1 X 6" Extra Long Combined Drill Bit and Countersink | HSS | 1/8" Round Shank | DEW1X6
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#1 X 6" Extra Long Combined Drill Bit and Countersink | HSS | 1/8" Round Shank | DEW1X6

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#4 X 5" Extra Long Combined Drill Bit and Countersink | HSS | 5/16" Round Shank | DEW4X5

Drill AmericaSKU: DEW4X5
Price:
$15.12per 1( $15.12 each)
Pieces 1
Measurement type Inch
Diameter 5/16"
Length 5"
Material High Speed Steel
Finish Uncoated (Bright)
Drill bit size 1/8"
Number of flutes 2
Shank Round
Shank size 5/16"
Size #4
Weight 2.98 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

Industrial-grade drill bit and countersink combination optimized for deep hole prep in metalworking and fabrication environments. Engineered for extended reach and single-pass drilling with countersinking capability, using High Speed Steel (HSS) material.

Specs

  • Drill Diameter: #4
  • Overall Length: 5"
  • Shank Diameter: 5/16"
  • Shank Type: Round
  • Material Grade: HSS

Features

  • Combined Design: drills and countersinks in a single operation, reducing cycle time and setup complexity.
  • Durability: constructed from HSS for enhanced heat resistance and longer tool life in metalworking applications.
  • Compatibility: compatible with standard drill chucks supporting 5/16" round shanks.
  • Use Case: ideal for through-hole preparation in sheet metal, castings, aluminum, and other non-ferrous alloys where a flush countersink is required.
  • Extended Reach: 5" overall length enables access to recessed or obstructed locations without tool repositioning.

Can We Help?

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

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