SOLID CARBIDE THREADED DRILL BIT - #13 SHORT 

Perfect for use with many of today's advanced composite materials. Our SOLID CARBIDE Threaded Drill Bits are manufactured to NAS965 standards with a modified 135 degree P3 split point which is specifically engineered to not "grab" as it is entering the material being drilled. Manufactured in the USA of solid micro-grain carbide. Industry standard 1/4-28 threads.

Three different lengths available: Stub (9/16"), Short (1-1/4"), or Long (2-1/8"). Length includes the drill and the hex but does not count the threads. Picture is of a "Short" Threaded Drill. Made in the USA!  

Part Number: 51185SH        #13 (.1850) Short Solid Carbide Threaded Drill Bit