Tap and Drill Sizes - Data Metalcraft

Major Dia. Drill Size Decimal Equiv. Drill Size Decimal Equiv. 0 0.0600 0.0447 3/64 0.0469 55 0.0520 0.0538 53 0.0595 1/16 0.0625 ... Tap and Drill Sizes 1.2188 0.625 11 Tap Drills Clearance Hole Drills 18 1‐13/64 1.2031 1‐7/32 12 18 1.0938 12 20 0.9688 14 20 0.8438 16 20 0.7188 0.6562 0.5156 17/32 ................
................