Specs

Quantity: 12-pack

Material: H cobalt

Length: Jobber length

Series: D/ACO

Features

Cobalt alloy provides higher heat resistance, extending cutting life when drilling hard metals such as stainless steel and alloy steels.

Jobber-length shank and flute design deliver versatility for through-holes, pockets, and deeper drilling tasks.

Part of the D/ACO series, designed for consistent hole quality and reliable performance across multiple drilling cycles.

Efficient chip evacuation through optimized flute geometry reduces binding and maintains cutting action at elevated temperatures.

Edge geometry maintains sharpness longer under heavy use, improving uptime between bit changes.

Packaging: 12-piece set

Bit type: Cobalt, jobber length drill bits

Series: D/ACO

Intended use: drilling hardened metals and alloys in fabrication and workshop settings