JET Tools' 1/2 in. JET-KUT® COBALT Super-Premium Cobalt Bronze-Oxide Gold Jobber Drill Bit delivers precision-ground performance with a split-point tip that helps reduce walking and improves starting accuracy on hard surfaces. The cobalt alloy construction provides superior heat resistance, making these bits especially effective in continuous drilling applications where durability is critical. Optimized flute geometry supports efficient chip removal, reducing clogging and overheating during extended use. Built for industrial-grade performance, these drill bits are suited for metalworking environments that require dependable penetration, long service life, and consistent hole quality across repetitive drilling operations.
Login / Signup 
Full Description & Specs