The Milwaukee 19/64 in. Cobalt Red Helix Drill Bit is engineered for drilling into hard materials with ease. Its signature Red Helix design optimizes chip removal and heat dissipation, while the cobalt construction delivers superior hardness and extended bit life compared to standard high-speed steel bits.
Ideal for metalworking, fabrication, and demanding MRO applications, this bit is built to pair seamlessly with Milwaukee electric tools. The 48-89-2316 is a reliable choice for professionals who need consistent, clean holes in tough materials.