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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2-7/8" X 1/2" Straight Shank Counterbore | HSS | 1-3/4" Round Shank | 5 Flute | DEWCBR2-7/8

Drill AmericaSKU: DEWCBR2-7/8
Price:
$380.61per 1( $380.61 each)
Pieces 1
Measurement type Inch
Diameter 2-7/8"
Length 9-7/8"
Material High Speed Steel
Finish Uncoated (Bright)
Number of flutes 5
Pilot diameter 1/2"
Shank Round
Shank size 1-3/4"
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 counterbore tooling optimized for precision in metalworking environments. Engineered to deliver consistent depth control and robust performance in production settings.

Specs

  • Cutting diameter: 2-7/8 inch
  • Shank diameter (straight): 1/2 inch
  • Shank diameter (round): 1-3/4 inch
  • Flute count: 5
  • Material grade: HSS

Features

  • Application: Counterboring operations for through holes in metalworking; creates flat-bottom recess for socket head cap screws; suitable for drill presses and milling machines with compatible spindles.
  • Chip evacuation: 5 flute geometry enhances chip clearance during high feed rates, reducing heat buildup.
  • Material advantages: High Speed Steel provides wear resistance and heat tolerance for repetitive cycles.
  • Shank compatibility: Designed to accommodate straight shank and round shank interfaces for flexible machine tool integration.

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800-222-0324

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