7/16″ Drill Bit Cobalt Stepped Point 3-Flat Shank GSC7/16 (6 / Pkg.) Exclusive Offer

Specs

Diameter: 7/16 in (0.4375 in / 11.11 mm)

Material: Cobalt alloy steel (M35) for heat resistance and wear

Shank: 3-flat shank for improved chuck grip and torque transfer

Tip geometry: Stepped point to reduce walking and improve hole alignment

Pack: 6 pieces per package

Features

Stepped point design helps start holes true on metal surfaces and reduces wandering during entry

High-hardness cobalt alloy provides greater heat resistance and longer life when drilling hard metals like steel and cast iron

3-flat shank delivers improved chuck bite and minimizes slip under heavy feeds

7/16 in diameter is suitable for larger hole requirements in metalworking projects

6-pack provides quick replacements and consistent availability in busy shop environments

Physical

Shank type: 3-flat

Construction: cobalt alloy steel

Diameter reference: 7/16 in

Packaging: 6-pack