iEngineer vs OSG Calculator

iEngineer is the most comprehensive database of screw/bolt information that you can find anywhere. US screws: -93 different screws from #0 to 4” -Dimensions for 9 standard head styles -74 material grades including SAE, ASTM, and other materials Metric Screws (available as in-app purchase): -210 different metric screws from M1.0 to M100 -Dimensions for 10 standard head styles for ISO, DIN, BS, and ANSI standards where available -86 material grades including 12 additional metric grades, SAE, ASTM, and other materials Displayed values for both the US and Metric screws include: -Standard dimensions -Tap sizes -Clearance hole sizes -Material strength -Recommended torque values -Clamp force -Shear force -Head markings display -3D model of head type -Standard dimensions of head type Other features: -Drill chart with 523 drill bit sizes -Fraction chart -Copy and paste data values -Fast and easy unit conversion -Ability to show/hide material grades in the interface so you only see what is relevant to you If you have any questions please contact us at support@perfectlysimpleapps.com

This app will assist in calculating a variety of Cutting Parameters for: *Drills *Taps *Endmills *Ballnose "Effective Diameter" This app will also calculate proper Tap Drill Sizes based off of your desired Thread Percentage for: Inch, Cut Taps Inch, Form Taps Metric, Cut Taps Metric, Form Taps This app will give you the suggested Tap Drill Sizes for: NPT (Tapered Pipe Threads) NPS (Straight Pipe Threads) Provided within this app is a full Decimal Equivalent Calculator with results for Number Drills, Letter Drills, Fractional Drills and Metric Drill diameters.