Drill size chart – inch and metric - EngineeringClicks
Sep 9, 2018 · Drill size chart – inch and metric | Downloadable PDF. The most comprehensive guide to drill sizes anywhere on the web, with complete charts covering every size in metric, imperial and fractional measurements.
Drill Size Chart - Machining - CustomPart.Net
The drill size chart provides a list of standard size drill bits in several measurement systems, including fractional, metric, wire gauge number, and letter. The decimal equivalents of the diameters are shown in both English and Metric units.
They are commonly used to drill lathe centres and spotting drills, i.e.marking holes to guide twist drilling. The drill size chart below contains all commonly used centre drill bit sizes.
DRILL SIZE CHART 0.2087 TO 1.0000 INCH RANGE Size in Size Designation inches Size Designation 7.2 mm 0.2835 9.40 mm 7.25 mm 0.2854 9.5 mm 7.3 mm 0.2874 3/8 inch Letter L 0.2900 Letter V 7.40 mm 0.2913 9.60 mm Letter M 0.2950 9.70 mm 7.50 mm 0.2953 9.75 mm 19/64 inch 0.2969 9.80 mm 7.60 mm 0.2992 Letter w Letter N 0.3020 9.90 mm
DRILL SIZE CHART: Wire Gauge, Fractional, Letter & Metric.
TAP DRILL CHART. INCH AND METRIC SIZES WITH DECIMAL EQUIVALENTS. Created Date. 1/10/2017 4:10:27 PM.
DECIMAL EQUIVALENTS CHART DECIMAL EQUIVALENTS CHART Drill Size Decimal Inches Drill Size Decimal Inches Drill Size Decimal Inches Drill Size Decimal Inches Drill Size Decimal Inches Drill Size Decimal Inches 0.30mm.0118 54 .0550 3.10mm.1220 5.50mm.2165 8.50mm.3346 9/16 .5625 0.32mm.0126 1.40mm.0551 1/8 .1250 7/32 .2188 8.60mm.3386 …