Unf Tap Drill Size Chart Pdf
Tap drill tap drill size alt. Select nearest size commercial stock drill. Tap Chart Unc - Unf Threads Pdf Drill sizes for tapping chart.cdr author: Unf tap drill size chart pdf . Tap & clearance drill sizes tap drill clearance drill screw size major diameter plastics threads per inch minor aluminum, brass, diameter 75% thread for & 50% thread for steel, stainless, & iron close fit free fit drill size dec. Above 6 mm size, taps will be supplied with female centers on both sides. Threads (inches) basic minor dia of int. You will find here handy guide to tap drill sizes. Drilled hole size (in.) = basic major dia. (inches) 0 #73 160 1⁄ 64″ 0 #63 120 #71 3⁄ 32″ 0 #55 90 #65 3⁄ 32″ 0 0.06 #52 — — 80 3⁄ 64″ 5⁄ 32″ 1 0.073 #48 64 #52 72 #53 56 #54 5⁄ 32″ 2 0.086 #43 56 #50 64 #50 — — 3⁄ 16″ Tap drill size chart for all standard threads: Thread diameter series pitch tap drill size thread diameter series pitch tap drill size no 0 (0.060) unf 80 tpi 1.20 mm 5/8 un...