Description
Need to know what drill bit to use to tap a hole for a screw or bolt? Or maybe you just want to drill a thru hole for one.TapDrillTool Free make is REALLY easy to find out.
No tables to scroll through, no screw selection pages - just dial in the screw size, pitch and desired engagement percentage and your options are displayed instantly. You'll see the optimal hole size and the bits that come closest to your request, along with the resulting engagements and hole size errors.
Features include:
- Inch screw threads from #000 thru 1-7/8"
- Metric screw threads from M1 thru M56
- Engagement from 50% thru 80% or Thru Hole
- Works for both cutting (most common) and forming taps.
- Results for Letter, Number and Fractional drill bits.
(Press the Tap Type button to select a different one.)
If you like TapDrillTool Free you may want to consider buying the paid version, which has the following additional features:
- No ads
- Optional drill oversize compensation
- Saves state and settings on exit
Brian
Aug 3, 2012 12:42:49 AM
MyMM mUN ymymkkyym rutmK KB ny
Johnny
Jul 30, 2012 5:59:12 AM
It is helpfully Fantastic
Linden
Jul 29, 2012 2:00:08 PM
Defaults to English Defaults to English sizes in a metric age....! Not straight forward to understand how to get to the options and the menu alignment is poor which makes it more difficult to use. Good app to use ones the above points are overcome.
Brian
Jul 23, 2012 3:10:30 AM
Thanks!! Pretty useful.
Nicholas
Jul 7, 2012 5:26:32 PM
+5 Nice n simple.
Jim
Jun 29, 2012 2:44:25 PM
Almost perfect If this included min and max diameters it would be perfect for taps as well.
jayden
Jun 12, 2012 9:00:34 PM
Good Cgl
Steve
May 30, 2012 6:46:50 PM
Sweet Sweet
Rajiv
May 5, 2012 6:56:49 AM
:-( NOT UP TO THE MARK, CAN BE MUCH BETTER AND MORE INTERACTIVE. I hope for a newer version soon.. All da best..
Steve
May 3, 2012 8:29:15 AM
Metric Please Nice concept but, almost all the work I do is in metric.