[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-565586-105":3,"detail-sidebar-cat-1-en-105":80,"doc-detail-565586-en":126},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":73,"head_meta":75,"extra_data":77,"updated_unix":79},105,"en","metric-thread-size-chart-tap-drill-size","Metric Thread Size Chart - Tap Drill Size","","Metric Thread Size Chart provides a reference table for metric threaded fasteners. It lists tap sizes in the MxD format alongside corresponding major diameters in inches and millimeters, thread count (TPI) approximations, thread pitch in millimeters, and the recommended tap drill size in millimeters. The chart helps select compatible drilling dimensions for common thread series across a wide range of diameters, from small M1 sizes to larger M28 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lists thread count as an approximation using the “~” symbol (e.g., ~127, ~102), indicating estimated values rather than exact counts.","https://schema.org",{"og:url":32,"og:type":74,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":76,"canonical":32},"index,follow",{"doc_id":78,"site_id":7},565586,1792106129,{"code":4,"msg":81,"data":82},"success",[83,88,93,98,103,108,112,117,122],{"id":84,"doc_module":22,"doc_module_name":25,"category_name":85,"show_sort_weight":86,"slug":87},11,"Presentations",90,"presentations",{"id":89,"doc_module":22,"doc_module_name":25,"category_name":90,"show_sort_weight":91,"slug":92},12,"Resumes",80,"resumes",{"id":94,"doc_module":22,"doc_module_name":25,"category_name":95,"show_sort_weight":96,"slug":97},14,"Invoices",70,"invoices",{"id":99,"doc_module":22,"doc_module_name":25,"category_name":100,"show_sort_weight":101,"slug":102},15,"Posters",60,"posters",{"id":104,"doc_module":22,"doc_module_name":25,"category_name":105,"show_sort_weight":106,"slug":107},16,"Social 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| 0.8 mm |\n| M1x0.25 | 0.0394 | 1.0000 | ~102 | 0.250 | 0.75 mm |\n| M1.1x0.25 | 0.0433 | 1.1000 | ~102 | 0.250 | 0.85 mm |\n| M1.1x0.2 | 0.0433 | 1.1000 | ~127 | 0.200 | 0.9 mm |\n| M1.2x0.2 | 0.0472 | 1.2000 | ~127 | 0.200 | 1 mm |\n| M1.2x0.25 | 0.0472 | 1.2000 | ~102 | 0.250 | 0.95 mm |\n| M1.4x0.2 | 0.0551 | 1.4000 | ~127 | 0.200 | 1.2 mm |\n| M1.4x0.3 | 0.0551 | 1.4000 | ~85 | 0.300 | 1.1 mm |\n| M1.6x0.2 | 0.0630 | 1.6000 | ~127 | 0.200 | 1.4 mm |\n| M1.6x0.35 | 0.0630 | 1.6000 | ~73 | 0.350 | 1.25 mm |\n| M1.8x0.2 | 0.0709 | 1.8000 | ~127 | 0.200 | 1.6 mm |\n| M1.8x0.35 | 0.0709 | 1.8000 | ~73 | 0.350 | 1.45 mm |\n| M2x0.25 | 0.0787 | 2.0000 | ~102 | 0.250 | 1.75 mm |\n| M2x0.4 | 0.0787 | 2.0000 | ~64 | 0.400 | 1.6 mm |\n| M2.2x0.25 | 0.0886 | 2.2000 | ~102 | 0.250 | 1.95 mm |\n| M2.2x0.45 | 0.0886 | 2.2000 | ~57 | 0.450 | 1.75 mm |\n| M2.5x0.35 | 0.0984 | 2.5000 | ~73 | 0.350 | 2.1 mm |\n| M2.5x0.45 | 0.0984 | 2.5000 | ~57 | 0.450 | 2.05 mm |\n| M3x0.35 | 0.1181 | 3.0000 | ~73 | 0.350 | 2.6 mm |\n| M3x0.5 | 0.1181 | 3.0000 | ~51 | 0.500 | 2.5 mm |\n| M3.5x0.35 | 0.1378 | 3.5000 | ~73 | 0.350 | 3.1 mm |\n| M3.5x0.6 | 0.1378 | 3.5000 | ~43 | 0.600 | 2.9 mm |\n| M4x0.35 | 0.1575 | 4.0000 | ~73 | 0.350 | 3.6 mm |\n| M4x0.5 | 0.1575 | 4.0000 | ~51 | 0.500 | 3.5 mm |\n| M4x0.7 | 0.1575 | 4.0000 | ~37 | 0.700 | 3.3 mm |\n| M4.5x0.5 | 0.1772 | 4.5000 | ~51 | 0.500 | 4 mm |\n\nContact Us  \n7320 West Agatite Avenue, Norridge, IL 60706  \n1-800-626-6556 [www.lexcocable.com](www.lexcocable.com) [sales@lexcocable.com](sales@lexcocable.com)  \nProduct Table  \nMetric Thread Size Chart  \n| Tap Size | Diameter (in) | Diameter (mm) | Thread Count (TPI) | Thread Pitch (mm) | Tap Drill Size |\n| --- | --- | --- | --- | --- | --- |\n| M4.5x0.75 | 0.1772 | 4.5000 | ~34 | 0.750 | 3.8 mm |\n| M5x0.5 | 0.1969 | 5.0000 | ~51 | 0.500 | 4.5 mm |\n| M5x0.8 | 0.1969 | 5.0000 | ~32 | 0.800 | 4.2 mm |\n| M5.5x0.5 | 0.2165 | 5.5000 | ~51 | 0.500 | 5 mm |\n| M6x0.5 | 0.2362 | 6.0000 | ~51 | 0.500 | 5.5 mm |\n| M6x0.75 | 0.2362 | 6.0000 | ~34 | 0.750 | 5.2 mm |\n| M6x1 | 0.2362 | 6.0000 | ~26 | 1.000 | 5 mm |\n| M7x0.75 | 0.2756 | 7.0000 | ~34 | 0.750 | 6.2 mm |\n| M7x1 | 0.2756 | 7.0000 | ~26 | 1.000 | 6 mm |\n| M8x0.5 | 0.3150 | 8.0000 | ~51 | 0.500 | 7.5 mm |\n| M8x0.75 | 0.3150 | 8.0000 | ~34 | 0.750 | 7.2 mm |\n| M8x1 | 0.3150 | 8.0000 | ~26 | 1.000 | 7 mm |\n| M8x1.25 | 0.3150 | 8.0000 | ~21 | 1.250 | 6.8 mm |\n| M9x0.75 | 0.3543 | 9.0000 | ~34 | 0.750 | 8.2 mm |\n| M9x1 | 0.3543 | 9.0000 | ~26 | 1.000 | 8 mm |\n| M9x1.25 | 0.3543 | 9.0000 | ~21 | 1.250 | 7.8 mm |\n| M10x0.75 | 0.3937 | 10.0000 | ~34 | 0.750 | 9.2 mm |\n| M10x1.5 | 0.3937 | 10.0000 | ~17 | 1.500 | 8.5 mm |\n| M10x1.25 | 0.3937 | 10.0000 | ~21 | 1.250 | 8.8 mm |\n| M10x1 | 0.3937 | 10.0000 | ~26 | 1.000 | 9 mm |\n| M11x0.75 | 0.4331 | 11.0000 | ~34 | 0.750 | 10.2 mm |\n| M11x1 | 0.4331 | 11.0000 | ~26 | 1.000 | 10 mm |\n| M11x1.5 | 0.4331 | 11.0000 | ~17 | 1.500 | 9.5 mm |\n| M12x1.5 | 0.4724 | 12.0000 | ~17 | 1.500 | 10.5 mm |\n| M12x1.75 | 0.4724 | 12.0000 | ~15 | 1.750 | 10.2 mm |\n| M12x0.75 | 0.4724 | 12.0000 | ~34 | 0.750 | 11.25 mm |\n\nContact Us  \n7320 West Agatite Avenue, Norridge, IL 60706  \n1-800-626-6556 [www.lexcocable.com](www.lexcocable.com) [sales@lexcocable.com](sales@lexcocable.com)  \nProduct Table  \nMetric Thread Size Chart  \n| Tap Size | Diameter (in) | Diameter (mm) | Thread Count (TPI) | Thread Pitch (mm) | Tap Drill Size |\n| --- | --- | --- | --- | --- | --- |\n| M12x1 | 0.4724 | 12.0000 | ~26 | 1.000 | 11 mm |\n| M12x1.25 | 0.4724 | 12.0000 | ~21 | 1.250 | 10.8 mm |\n| M14x1.5 | 0.5512 | 14.0000 | ~17 | 1.500 | 12.5 mm |\n| M14x1.25 | 0.5512 | 14.0000 | ~21 | 1.250 | 12.8 mm |\n| M14x1 | 0.5512 | 14.0000 | ~26 | 1.000 | 13 mm |\n| M14x2 | 0.5512 | 14.0000 | ~13 | 2.000 | 12 mm |\n| M15x1 | 0.5906 ","cbCaicO08UYG7amo","https://ap.wps.com/l/cbCaicO08UYG7amo","pdf",50871,"English","# Metric Thread Size Chart\n## Tap Size vs. Diameters and Drill Sizes","[{\"question\":\"What information does the Metric Thread Size Chart include for each tap size?\",\"answer\":\"For each tap size, it provides the diameter in inches, diameter in millimeters, thread count (TPI) estimate, thread pitch in millimeters, and the recommended tap drill size in millimeters.\"},{\"question\":\"How do you use the chart to choose a tap drill size?\",\"answer\":\"Find the desired tap size (e.g., M10x1.5) in the table, then read the tap drill size value from the corresponding row.\"},{\"question\":\"Are the TPI values exact in the chart?\",\"answer\":\"The chart lists thread count as an approximation using the “~” symbol (e.g., ~127, ~102), indicating estimated values rather than exact counts.\"}]","Metric Thread Size Chart - Tap Drill Size | PDF",1791856309]