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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