1/2" X 1/8" Aircraft Counterbore | HSS | 1/4" Round Shank | 4 Flute | DEWA/CCBR1/2
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1/2" X 1/8" Aircraft Counterbore | HSS | 1/4" Round Shank | 4 Flute | DEWA/CCBR1/2

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13/16" X 3/16" Aircraft Counterbore | HSS | 1/4" Round Shank | 4 Flute | DEWA/CCBR13/16

Drill AmericaSKU: DEWA/CCBR13/16
Price:
$42.63per 1( $42.63 each)
Pieces 1
Measurement type Inch
Diameter 13/16"
Length 3-1/8"
Material High Speed Steel
Finish Uncoated (Bright)
Number of flutes 4
Pilot diameter 3/16"
Shank Round
Shank size 1/4"
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 cutting tools for aerospace and heavy industrial manufacturing. Counterbore tooling provides precise, flush seating for fasteners with controlled depth and clean cavity walls.

Specs

  • Dimensions: Diameter 13/16 inch; Counterbore depth 3/16 inch; Shank diameter 1/4 inch
  • Drive type: Round shank
  • Material grade: HSS (High-Speed Steel)

Features

  • 4‑flute geometry: Optimizes chip evacuation and yields clean, precise counterbore cavities for flush fastener seating.
  • Material: HSS (High-Speed Steel) core provides wear resistance and sustained performance at typical milling speeds.
  • Shank compatibility: 1/4 inch round shank fits standard tool holders and CNC collets.
  • Application: Suitable for drilling and counterboring aluminum and steel components in aircraft hardware assembly, automotive manufacturing, and general industrial fabrication where flush fastener siting is required.

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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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