New in v2! Data for additional 182 tap sizes and types (490 total!)

New in v2! Data for roll / threadforming taps!

New in v2! Organize the tables with color-coding for easier readability!

New in v2! Additional navigation tools to help you find what you are looking for more quickly!

Decimal Equivalents, Drills, And Tap Drills For The Palm takes the familiar wall chart found in tens of thousands of machine shops and engineering offices throughout the world and puts it into the palm of your hand.

Decimal equivalents / Drills database includes 426 entries for all standard fractional inch, wire gauge, letter, and metric drill sizes from 0.0059 to 1 inch:

Decimal Equivalents of all of the shop-standard fractions from 1/64 to 1'' in standard 1/64'' increments.
Wire gauge drill sizes from #97 (0.0059'') to #1 (0.2280)
Letter drill sizes from A (0.2340) to Z (0.4130)
Metric drill sizes from 0.32mm to 25.40mm
Options to turn on/off display of Fractional, Wire Gauge, Metric, and Letter sizes, and to set the number of displayed decimal places to 3, 4, 5, or 6. (Options are not saved between sessions in the demo version!)

Tap Drills database includes 490 entries for the standard ''English'' sizes as well as pipe, metric, roll form, and STI (''Screw Thread Insert'') sizes:

All standard UNC and UNF thread sizes from 0-80 to 1-1/2-12
NPT and NPS pipe thread sizes from 1/8-27 to 1-1/2-11-1/2
Metric Coarse and Metric Fine sizes from M1 x .25 to M39 x 3
STI (''Screw Thread Insert'') sizes from 1-64 to 1-1/2-12 (''English'' sizes) and from M2 x .4 to M39 x 2 (metric sizes). Tap drills for STI threads are given in both STI-A (recommended tap drill for Aluminum) and STI-S (recommended for Steel, Magnesium, and Plastic) sizes.
Options to turn on/off display of Fractional, Pipe, Metric, and STI taps. (Options are not saved between sessions in the demo version!)
Tap drills (except STI threads) are sized for the same standard 75% theoretical full thread typically found on wall charts.

Download the fully functional (except as noted above) 5-day demo and judge this application for yourself in your own environment. If you decide to purchase, do so right here at www.handango.com and receive your registration code instantly via Dynamic Code Generation.