29/64″ Reduced Shank Drill Bit Cobalt 3/8″ Reduced Shank D/ACO3/8X29/64 Popular

Specs

Diameter: 29/64″ (0.453125″)

Shank: 3/8″ Reduced

Material: Cobalt drill bit

Series/Designation: D/ACO

Quantity: 1 PC

Features

Cobalt alloy construction: delivers higher heat resistance and extended wear life when drilling hard metals such as stainless steel and alloy steels.

Exact size: 29/64″ diameter provides a stable, exact hole size in metallic workpieces.

Durable for repetitive-use: designed for fabrication, automotive repair, and metalworking projects where drills endure repeated use.

Hard-metal suitability: effective for stainless steel, alloy steel, and other hard metals where standard high-speed steel bits wear quickly.

Reduced-shank geometry: 3/8″ reduced shank design accommodates compact setups and common 3/8″ shank interfaces within drill systems.

Physical

Diameter: 29/64″ (0.453125″)

Shank: 3/8″ Reduced

Designation: D/ACO