Make no mistake: having a good drill bit size chart (sometimes called a "drill index") is a very handy thing indeed to have around. If it has information on which twist drill size to use for tapping, so much the better. But in this age of computers and the Internet, you can do be...
TapDrill
1、Metric Tap Chart公制锥丝表Tap Drill螺孔钻Clearance Drill 清除钻Aluminum,辛吕Brass,铜 Plastics塑料Steel钢 StainlessStee 1 不锈钢,Iron铁Close Fit 紧合Standard Fit 标准配合75% Thread 螺纹50% Thread 螺纹ScrewSize螺丝尺 寸MajorDia主要直径(mm)mm perThread螺距DrillSize 钻孔尺 寸ClosestImperial 最近的...
Below is a comprehensive drill and tap size chart for all drills, imperial and metric, and taps up to 1 inch. A pdf version is available as a quick reference. This list is incomplete; you can help by and tap size chart|action=edit expanding it. Diameter Diameter Fractional Drill wire ...
Metric tap and drill bit size table Tap sizes are shown as hole size – threads per mm (millimeter). Example 6mm-1.0 = 6mm hole, 1 threads per mm. TapMetric DrillImperial Drill 3 mm x 0.62.5 mm– 4 mm x 0.73.4 mm– 5 mm x 0.84.3 mm– ...
Tap and Drill Size ChartContact us for more information.THREADSIZEDRILL DIAMETERCoarse Thread TAP DRILLSIZE 1-64 .0595 No. 53 2-56 .0700 No. 50 3-48 .0785 No. 47 4-40 .0890 No. 43 5-40 .1015 No. 38 6-32 .1065 No. 36
The twist drill bit was invented by Steven A. Morse of East Bridgewater, MA, in 1861. - Wikipedia This chart is for SEA taps and drills.
Tap Drill Chart (Standard 2B) Minor Ø Major Ø Tap Size Cut Tap Drill .0465/.0514 .060 7/16-14 U .3680 .0580/.0635 .073 7/16-20 25/64 .3906 .0561/.0623 .073 7/16-28 Y .4040 .0691/.0753 .086 1/2-13 27/64 .4219 .0667/.0737 .086 1/2-20 29/64 .4531 .0764/...
Machinist Metric ISO Screw Thread Tap - Drill Size Chart ANSI Standard Vee-Thread Recommended Tap size and Drilled pilot Hole. INCH SIZES - NATIONAL COARSE THREAD SERIES TAP SIZEDRILL SIZE #0-803/64" #1-64#53 #2-56#51 #3-485/64" ...
Standard Drill Bit Size Charts The table below shows the tap drill size for the given thread size. If you cannot find your drill bit size, use the formula Thread Diameter – Pitch = Tapping Drill Size. You may refer to the drill bit size chart below for a quick guide to make sure you...