Search results
Results from the WOW.Com Content Network
Every drill size chart you’ll ever need is in this article! No more scratching your head wondering which gauge relates to which size or how to convert inches to mm or vice versa. This is your one-stop-shop for all drill bit size conversions and tables.
This tap and clearance drill chart shows tap and clearance drill sizes for standard threads. There is also a printable version that has both metric and inch threads.
Drill Size Chart Author: Fastener Mart, LLC Subject: Drill Size Chart Keywords: Drill bit sizes, wire gauge drill sizes, fractional drill sizes, letter drill sizes, metric drill sizes. Created Date: 7/18/2022 12:09:44 AM
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
tap size unified 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 6-40 8-32 8-36 10-24 10-32 12-24 12-28 1/4-20 1/4-28
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 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