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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1-1/8" X 5/16" Straight Shank Counterbore | HSS | 1" Round Shank | 3 Flute | DEWCBR1-1/8

Drill AmericaSKU: DEWCBR1-1/8
Price:
$59.67per 1( $59.67 each)
Pieces 1
Measurement type Inch
Diameter 1-1/8"
Length 6-3/8"
Material High Speed Steel
Finish Uncoated (Bright)
Number of flutes 3
Pilot diameter 5/16"
Shank Round
Shank size 1"
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 for precision metal fabrication. This product features a 1-1/8 inch counterbore diameter, a 5/16 inch straight shank, a 3 flute design, and HSS material for robust performance under demanding environments.

Specs

  • Dimensions:
    • Counterbore diameter: 1-1/8 inch
    • Shank diameter: 5/16 inch
  • Shank type: Straight
  • Flute count: 3
  • Material: HSS

Features

  • Material: HSS provides higher toughness and heat resistance suitable for metalworking counterboring operations.
  • Three flute design: Enhances chip evacuation and cutting stability for consistent hole depth and finish.
  • Shank type: Straight shank enables secure seating in standard tool holders, reducing runout and improving concentricity.
  • Counterbore capability: Delivers precise recess for flush-fastener seating and reliable joint integrity in metal assemblies.
  • Applications: Machine shops, fabrication facilities, automotive components, aerospace hardware, and heavy equipment assemblies requiring precise counterbored recesses.
  • Compatibility: Designed for use with compatible counterbore holders and milling centers configured for HSS counterbore tooling.

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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