M42 Cobalt A thru Z Drill bit Set – Screw Machine length (STUBBY)
DrillBitWarehouse M42 Cobalt A-Z Stubby Drill Bit Set – Made in USA
Drill through tough materials with the DrillBitWarehouse M42 Cobalt A-Z Stubby Drill Bit Set.
Proudly made in the USA, this professional-grade set is crafted from M42 Hi-Molybdenum Cobalt steel, delivering superior strength, heat resistance, and longevity. Designed to for drilling through stainless steel, titanium, and other hard alloys, these stubby-length bits provide maximum rigidity for precision drilling in tight spaces.
Featuring 135-degree split points for fast, accurate starts and built to NAS 907C standards, this set ensures clean, efficient drilling without walking or chatter.
Set contains letter sizes A thru Z
Upgrade to reliable, American-made performance with DrillBitWarehouse!
