1/4-28 Dia. - HSS - Bright - Combined Tap & Drill Series/List #2080 MT4438613

Combined Tap & Drill Drill and tap in a single pass for increase productivity. Recommended for throught hole applications up to 2X the nominal diameter for the tap. The self-centering point eliminates the need for center drilling or center punching. Note: Drill point must penetrate the workpiece prior to starting the tapping process.Country of OriginUSAWarning-Proposition 65- For Californian Users onlyWARNING: This product contains a chemical known to the State of California to cause cancer or Birth defects. For more information go towww.P65Warnings.ca.gov Cutting Direction (HAND) Right Hand Series/List # 2080 Threads per Inch (TPI) 28 Tool Type Combined Drill & Tap Measurement Type Fractional Overall Length (OAL) u200e2-1/2" Thread Standard UNF Thread Cutting Part Length (THL) 17/32" Flute Type Spiral Flute Flute Count (NOF) 2 Coating Bright Cutting Edge Material HSS Thread Diameter Size (TDZ) 1/4" Thread Size u200e1/4" - 28