iPhone app WS Drill Bits download it using MyAndroid.

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.,

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