Drill bit sizes english tap sizes metric for each thread count the equivalent thread pitch is provided and for metric taps the approximate thread count is shown based on the pitch.
5 8 bolt tap drill size.
There is also a printable version that has both metric and inch threads.
4 40.
Metric tap drill chart for 75 thread depth to the best of my knowledge the following information is accurate.
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Us tap and drill bit size table.
3 32 8 32 17.
List of drill and tap sizes.
Iso 68 1 1998 e iso general purpose screw threads basic profile part 1.
1 threads per inch inches per thread 3 8 1 16 5 16.
For other sizes that don t work out so nicely just use the closest drill size.
15 64 8mm x 1 25.
13 64 3 8 16.
Tap metric drill us drill.
For example the tap drill for 3 8 16 is 5 16.
Tap fractional drill bit number drill bit letter drill bit.
17 64 8mm x 1 0.
The pitch is 1 16.
This tap and clearance drill chart shows tap and clearance drill sizes for standard threads.
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Alum brass plasitcs.
Drill bit sizes metric the drill size chart contains tools up to 1 5 inches in diameter but larger tools are also commonly used.
Pipe thread drilled hole sizes tap size cutting taps tru flo forming taps inch metric drill size decimal equivalent drill size decimal equivalent 3 4 10 21 32 6562 45 64 7031 3 4 16 11 16 6875 23 32 7188 m20 x 2 50 17 50mm 6890 m20 x 1 50 18 50mm 7283 m22 x 2 50 19 50mm 7677 m22 x 1 50 20 50mm 8071 7 8 9 49 64.