Challenge Jumbo Style 2.5″ Drill Capacity 1/4 Diameter Drill Bit

L.A. Grinding’s heavy duty hollow paper drill bits are made in the USA of one piece construction from the finest quality tool steel. Micro finished on the inside to allow chips to flow easily and reduce clogging. Every drill bit is thoroughly inspected after each machining and finishing process to insure the highest quality product on the market. Packaged in reclosable plastic tubes for convenience and protection. Available in Teflon, Flute and Marvel


Drill Capacity 2.5"
Diameter 1/4
Available Coating Fluted, Marvel, Teflon