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Feb 1, 2021 · This formula works for both metric and imperial units, and for all 60-degree threads (all ISO, DIN, UTS, UNC, UNS, and UNF bolts). The first tap drill chart below is in mm and the next in inches. Both are available as a printable tap drill chart PDF as well.
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
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DECIMAL EQUIVALENT CONVERSION CHART Fraction, Metric, Number & Letter Sizes 217-384-0072 PH 1–64 2–56 ... Tap Size T.P.I. Drill Size (mm) FINE THREAD M 2 x 25 102 ...
DRILL SIZE TAP SIZE METRIC DRILL SIZE 0-80 1-64 1-72 2-56 2-64 3-48 3-56 4-40 4-48 5-40 5-44 6-32 ... Tap/Drill Size Chart - Unified & Metric. Title: tap-size-drill ...
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. Eq. Drill Size Dec. Eq. Drill Size Dec. Eq. Drill Size Dec. Eq.
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Tap Drill Chart. Drill sizes given are the ‘closest’ drill size. TAP SIZE CUTTING TAPS TRU-FLO TM FORMING TAPS. INCH. METRIC. DRILL SIZE. DECIMAL. DRILL SIZE.
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DECIMAL EQUIVALENT CHART. Imperial has made a concerted effort to provide accurate information in its catalog and on its website, however Imperial assumes no responsibility for the accuracy of the information.