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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1-1/4" X 3/8" Straight Shank Counterbore | HSS | 1" Round Shank | 5 Flute | DEWCBR1-1/4

Drill AmericaSKU: DEWCBR1-1/4
Price:
$73.38per 1( $73.38 each)
Pieces 1
Measurement type Inch
Diameter 1-1/4"
Length 6-5/8"
Material High Speed Steel
Finish Uncoated (Bright)
Number of flutes 5
Pilot diameter 3/8"
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 metalworking and fabrication applications. This listing specifies a 1-1/4 inch diameter counterbore cutter with a straight shank of 3/8 inch diameter and an alternative 1 inch round shank, manufactured from HSS (High-speed Steel) and featuring a 5 flute geometry.

Specs

  • Diameter: 1-1/4 inch
  • Shank configuration: Straight Shank (diameter 3/8 inch); Alternative Round Shank (diameter 1 inch)
  • Flute count: 5
  • Material: HSS

Features

  • Five-flute geometry: Designed for efficient material removal and consistent chip flow in metalworking operations.
  • Material: HSS (High-speed Steel): High-temperature resistance and durability in steel, cast iron, and aluminum alloys.
  • Counterbore geometry: Creates a flat-bottom recess compatible with socket head cap screws, enabling flush fasteners in machinery assemblies.
  • Shank compatibility: Supports common toolholding configurations with both straight and round shank interfaces, reducing setup changes in multi-tool environments.
  • Applications: Suitable for through-hole counterboring in structural components, machine frames, housings, and fabrication assemblies.

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