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We recently completed the expansion of our machine shop to over 6000 sq. feet, so our turn-around times remain among the fastest in the industry! Manager Mike Tilton is available by phone, email or live chat to discuss our increased capabilities and quote your jobs. See our photo gallery for examples of our work.
Our new Birmingham R-0535H power rolls are the latest addition to our facility, increasing our forming capabilities to better meet your needs.
Standard Tap pre-drill sizes
| Standard | Metric | ||
| Tap Sizes | Pre-tap | Tap sizes | Pre-tap |
| 2-56 | .070 | M2 X .4 | .063 |
| 4-40 | .089 | M2.5 X .45 | .081 |
| 6-32 | .109 | M3 X .5 | .098 |
| 8-32 | .136 | M4 X .7 | .128 |
| 10-32 | .161 | M5 X .8 | .166 |
| 10-24 | .147 | M6 X 1 | .196 |
| 1/4-20 | .203 | M8 X 1.25 | .265 |
| 1/4-28 | .214 | M10 X1.5 | .332 |
| 5/16-18 | .257 | M12 X 1.75 | .404 |
| 5/16-24 | .272 | M14 X 2 | .469 |
| 3/8-16 | .312 | M16 X 2 | .547 |
| 3/8-24 | .332 | ||
Roll Form Tap pre-drill sizes
| Standard | Metric | ||
| Tap Sizes | Pre-tap | Tap sizes | Pre-tap |
| 2-56 | .078 | M2 X .4 | .072 |
| 4-40 | .101 | M2.5 X .45 | .090 |
| 6-32 | .125 | M3 X .5 | .110 |
| 8-32 | .150 | M4 X .7 | .144 |
| 10-32 | .175 | M5 X .8 | .183 |
| 10-24 | .172 | ||
| 1/4-20 | .218 | ||
