Centor Screw Thread Data/Check
This app provides all data required to machine and measure screw threads to your selected tolerance band. Limits of Effective Diameter (Pitch Diameter) and readings over selected wire or pin size are calculated for that tolerance.
Select from various thread forms including ISO metric 'M', the modified metric 'MJ', Unified 'UN', modified Unified 'UNJ' and British Standard Whitworth ('BSW', 'BSF' & 'BSP') plus others.
All standard tolerance bands are available from dropdown selection and allowance can be made for PLATING or coating thickness with the use of a 'Slider' scale adjustment.
Any wire/pin size can be input within calculated allowable range to give readings required for screw thread measurement using the 3 WIRE METHOD.Wire/Pin Readings for Internal Threads are provided as 'GO' & 'NO GO' GAUGE sizes which enables the manufacture of temporary soft gauges if necessary.
Final calculations can be held on screen, saved as a .pdf file or can be output to WIFI printer if available and correctly set up with printer manufacturers print service software on your device.
Default results are in MILLIMETRES with INCH output selectable.
To download either FULL VERSION to accept any standard or non-standard Diameter/Pitch/TPI combination at £2.49 (Usually £4.99) or the FREE VERSION which is restricted to 8mm to 20mm or 3/8" to 5/8" diameter threads, #1BA & G1" (BSPP), go to GOOGLE PLAY STORE and search ‘CENTORPE’ where you should be presented with both links.
Category : Tools
Reviews (11)
Just downloaded the updated version. I have been playing with it to get used to it and found it very easy to use. I found that it will be a very useful tool. Well done and pretty much put together well. Would like to see pipe threads data and also Min. and Max tolerances on O.D. and I.D. I highly recommend this useful tool . Also was able to connect to printer easily and print out data. Very ,very satisfied with it.
Very nice and easy to use app. I would like to be able to input coating thicknesses as a min./max. range and also to the 5th place decimal (inches only). A calculator for STI threads would also be helpful.
My mistake. This app does convert metric to English. Great app. Much better than looking up in hand book.
good but how to view in mm will ve useful if minor,major,eff dia and root radius are also included.. also mention standard that is used eg. ISO 965, ISO 5855(MJ)..etc..
Great app use it often most comeplete thread data app that i have found
Works Great. Love everything about it.
This is a great app, easy to use, everything you could want from a screw threading app!
What a great shop floor tool as well as Q.C. Outstanding. Would recommend to any level of engineer.
It has made me shine in my job as QC
Invaluable in any machine shop. Saved a lot of time from first use.
Had a quick look at the description, and it had all the function I relied on in 3 other app. So, I bought it. Very good, fast and accurate. The plating thickness option is a innovative inclusion. Could almost tear a chapter out of ' Machinery Handbook' . No, not really. Great app, only 1 quibble. Where is the EXIT button?