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1-7/16″ X 3/8″ Straight Shank Counterbore HSS 1-1/4″ Round Shank 5 Flute DEWCBR1-7/16 Authentic
Original price was: $93.59.$48.67Current price is: $48.67.
For orders under $150.00, a shipping fee of $12.99 applies.
Industrial grade counterbore tools designed for precision metalworking in professional manufacturing environments. They enable accurate flat-bottom bores for fastener seating and consistent hole preparation in metal assemblies.
Specs
Tool type: Counterbore
Cutting diameter: 1-7/16 inches
Shank type: Straight Shank
Shank diameter: 3/8 inches
Round shank option: Round shank diameter 1-1/4 inches
Flutes: 5
Material grade: HSS
Features
5 flute design: Improves chip evacuation and bore finish during metal counterboring operations
Shank configurations: Straight Shank (3/8 inches) and Round Shank (1-1/4 inches) provide compatibility with standard drill chucks and holders
Applications: Suitable for creating flat-bottom counterbores for bolt heads in metal assemblies, including steel, cast iron, and other common industrial alloys





