1. Also shows hex nut size and a diagram with the screw threads to check TPI/TPMM and screw diameter.
2. App to calculate charts for various thread percentages for standard SAE and Metric screws.
3. This app requires no permissions.
4. Please rate this app after evaluating it, it is knowing that people use and love my apps that keeps the truly free app developers producing apps.
1. And you can click on your screw size and it lists all possible drill bit sizes, metric, SAE and number, ordered by percentage of thread engagement so you can very easily pick the best drill bit for your tap, or the next best one! Very good app! Thank you!This app is a lifesaver.
2. You can choose the percentage of how tight you want your threads to engage, with a material guide, and it shows the actual hole size you need and the best drill bit sizes.
3. I think the best feature is that you can tap on any section of the chart and cross reference drills to taps and taps to drill sizes.
4. Really usefull but when thin sheet ( or brass/ aluminum )use one lower size of drill.
5. Great app!Excellent! You can choose metric or SAE and it lists every screw size.
6. I see how speaking fractions was ideal but in this day and age 99% of us interface with a computer not the guy standing at machine next to you, If he needs to know what you are thinking hit print and hand him a diagram.Thanks for making this.
7. Gives fantastic resultIt's what it said, Tap And Drill chart, no ads, no bloat.
8. I wish it would close when I click the back button twice.Awesome! Born in US but wish metric had won before my time.
9. Thank you.A great app with one minor issue.
10. We can never get rid of this stupid fraction system but technology makes it a bit more tolerable.Just what I needed.
11. No BS, great app.Nice chart.