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

Drill AmericaSKU: DEWCBR1-3/8

Price:
Sale price$83.50per 1( $83.50 each)
Pieces 1
Measurement type Inch
Diameter 1-3/8"
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 applications. The listing documents a 5 flute high-speed steel counterbore with dimensions 1-3/8 inch by 3/8 inch and shank configurations including straight shank and 1 inch round shank.

Specs

  • Tool type: Counterbore
  • Dimensions: 1-3/8 inch x 3/8 inch
  • Shank options: Straight Shank; Round Shank: 1 inch
  • Flutes: 5
  • Material grade: HSS

Features

  • Material: High-speed steel construction provides wear resistance and heat tolerance during counterboring operations
  • Flute design: 5 flute geometry enables efficient material removal and smoother bore surfaces
  • Counterbore geometry: Creates a through hole with a flat bottom for flush seating of fasteners
  • Shank compatibility: Straight shank version ensures stable engagement in end-milling holders; Round shank option (1 inch) supports round shank collets
  • Applications: Suitable for metal components in industrial equipment, structural assemblies, and machine tooling requiring precise counterbored holes

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