13/64" X 3/32" Straight Shank Counterbore | HSS | 15/64" Round Shank | 3 Flute | DEWCBR13/64
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13/64" X 3/32" Straight Shank Counterbore | HSS | 15/64" Round Shank | 3 Flute | DEWCBR13/64

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39/64" X 3/16" Straight Shank Counterbore | HSS | 1/2" Round Shank | 3 Flute | DEWCBR39/64

Drill AmericaSKU: DEWCBR39/64
Price:
$35.72per 1( $35.72 each)
Pieces 1
Measurement type Inch
Diameter 39/64"
Length 5-1/8"
Material High Speed Steel
Finish Uncoated (Bright)
Number of flutes 3
Pilot diameter 3/16"
Shank Round
Shank size 1/2"
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 counterbore tooling designed for precision hole finishing in metalworking environments. Dual shank configurations provide compatibility with a range of holder systems used on CNC mills, lathes, and drill press setups.

Specs

  • Dimensions: 39/64" x 3/16"
  • Shank options: Straight Shank; Round Shank (1/2" Round Shank)
  • Material Grade: HSS

Features

  • 3 Flute: Cutting geometry optimized for efficient chip evacuation and consistent bore quality during counterboring operations.
  • Material: High-Speed Steel (HSS) for wear resistance and elevated temperature tolerance in metalworking environments.
  • Applications: Suitable for counterboring holes to seat fasteners in steel, aluminum, and other metals when used with appropriate spindle speed and feed rates.
  • Shank compatibility: Supports multiple tool-holding systems with Straight Shank and Round Shank configurations; Round Shank specified as 1/2" diameter for compatible chucks and holders.

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800-222-0324

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