Spot Depth Calculator


I created this web app to assist me at work. It’s something that only a machinist would use and it’s a calculation that I do everyday. I thought I’d make a web app (with a prettier interface than Windows Calculator) that does the math for me.

After I shared this app with a collegue, he said that he uses a 45 degree Tungaloy on larger diameter holes, so I incorporated that tool into the app.


  • Javascript
  • jQuery
  • Dreamweaver (hand coding only)
  • Photoshop
  • Illustrator