Metric
Hexagon
Punches
#3231 Metric Hexagon Punches are available for metric screw sizes from M3 through M24-M27. Referenced to ISO 4762, DIN 912, ANSI B18.3 and JIS B1176 and manufactured from ASP-30 Super High Speed Steel.
Metric Hexagon Punches at a Glance
Find Your #3231 Metric Hexagon Punch
Search by part number, metric screw size or dimension.
| Part Number | Screw Size | B (HEX) in | B (HEX) mm | C in | C mm | H in | H mm | L in | L mm |
|---|---|---|---|---|---|---|---|---|---|
| 3231-03 | M3 | .1016 | 2.580 | .1966 | 4.99 | .256 | 6.50 | 1.730 | 44 |
| 3231-04 | M4 | .1213 | 3.080 | .1966 | 4.99 | .256 | 6.50 | 1.730 | 44 |
| 3231-05 | M5 | .1612 | 4.094 | .2163 | 5.49 | .276 | 7.01 | 2.283 | 58 |
| 3231-06 | M6 | .2024 | 5.140 | .2594 | 6.59 | .319 | 8.10 | 2.283 | 58 |
| 3231-08 | M8 | .2417 | 6.140 | .3145 | 7.99 | .374 | 9.50 | 2.283 | 58 |
| 3231-10 | M10 | .3219 | 8.175 | .3932 | 9.99 | .453 | 11.51 | 3.150 | 80 |
| 3231-12 | M12 | .4006 | 10.175 | .4915 | 12.48 | .551 | 14.00 | 3.150 | 80 |
| 3231-14 | M14 | .4808 | 12.212 | .5899 | 14.98 | .650 | 16.51 | 3.543 | 90 |
| 3231-16 | M16-M18 | .5595 | 14.211 | .6686 | 16.98 | .728 | 18.49 | 3.543 | 90 |
| 3231-20 | M20-M22 | .6783 | 17.230 | .8260 | 20.98 | .925 | 23.50 | 3.937 | 100 |
| 3231-24 | M24-M27 | .7589 | 19.275 | .9055 | 23.00 | .965 | 24.50 | 6.024 | 153 |
Standards, Material & Construction
What B, C, H & L Mean
Use these labels with the size table above.
Hexagon dimension.
Punch body dimension.
End-view dimension.
Overall punch length.
Choose Your #3231 Punch
Three simple steps to identify the configuration you need.
Locate the metric screw size you need in the specification table.
Check the B, C, H and L values for that part number.
Send us the part number and quantity. Include your print and coating requirements when applicable.
Explore Related Hexagon Punches
#3231 Metric Hexagon Punch FAQs
What metric screw sizes are available?
Series #3231 includes M3, M4, M5, M6, M8, M10, M12, M14, M16-M18, M20-M22 and M24-M27.
What standards does Series #3231 reference?
The catalog references ISO 4762, DIN 912, ANSI B18.3 and JIS B1176.
What material are #3231 punches made from?
The catalog specifies ASP-30 Super High Speed Steel with RC 65–66 hardness, triple drawn.
Is CVD coating available?
Yes. CVD coating is available upon request.
Need a #3231 Metric Hexagon Punch?
Send us the part number and quantity. If you have a print or special coating requirement, include that with your request.