WS Drill Bits app for iPhone and iPad

Workshop (WS) Drill Bits

Is a full functioning Drill Bit Calculator simply designed for the Machinists Workshop,
Designers and Manufacturing Personel.
Contains the following three functions:

1) A vertical scrolling Drill Size and Decimal Equivalent Chart.
*From 0.1mm(0.00394 Inch) to 101.6mm(4.0 Inches)
*Offers Fast Vertical Scrolling
*Inch Fractions are highlighted in Blue
*Metric Numbers are highlighted in Red
*Gage/Letter Numbers are also listed
*Inch Fractions values are also listed.
*A sliding scale allows you to jump to any point on the list fast.(Separately for both mm and inch values)

2) Twist Drill Speeds and Feeds
*Calculates recommended Drill Speeds and Feed Rates for various materials:
*Option to enter in either Metric or Inch size Drills
-Aluminium
-Brass
-Bronze
-Cast Iron
-Hastelloy
-Inconel
-Magnesium
-Monel
-High Nickel Steel
-Free Cutting Steel
-Mild Steel
-Steel
-Tool Steel
-Forgings
-Alloys
-Heat Treated Steels
-Stainless Steels
-Titanium
-Wood and Plastics

3) Drill Point Depth Calculator
*Calculates the Drill Point Depth for various Drill Point Angles (60,82,90,118,120,135)
*Option to enter in either Metric or Inch size Drills.