Printable Metric Tap Drill Chart

The first tap drill chart below is in mm and the next in inches.

Printable metric tap drill chart. Recommended metric drill size closest american drill. Both are available as a printable tap drill chart pdf as well. Metric tap clearance drill sizes tap drill clearance drill 75 thread for aluminum brass plastics 50 thread for steel stainless iron close fit standard fit screw size mm thread pitch mm drill size mm closest american drill drill size mm closest american drill drill size mm closest american drill drill size mm closest american. Theoretical drill size.

Table 302 303. Imperial tap drill chart. Recommended metric drill size closest american drill. This formula works for both metric and imperial units and for all 60 degree threads all iso din uts unc uns and unf bolts.

Drill size decimal equivalent tap size 80 0135 1 79 0145 64 0156 78 0160 77 0180 76 0200 75 0210 74 0225 73 0240 72 0250 71 0260 70 0280 69 0292. Metric tap drill chart. Metric tap size chart tap size diameter in diameter mm thread count tpi thread pitch mm tap drill size m1x02 00394 10000 127 0200 08 mm. Metric tap drill chart.

23 printable tap drill charts pdf template lab. Tap size 80 0135 1 79 0145 64 0156 78 0160 77 0180 76 0200 75 0210 74 0225 73 0240 72 0250 71 0260 70 0280. Theoretical drill size.