Theoretical Machinist Charts
$2.95
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About Theoretical Machinist Charts
Machinist drill and tapping charts plus utilities
- 6 Customizable charts:
- Decimal Equivalents
- Drill letters, number and number screw sizes
- Fractions from
1/2" to 1/512" increments up to an inch
- Metric increments from
1.0mm to 0.125mm up to 25mm
- Drill Point Calculator
- Cutting Tap drill size chart
- Cutting Tap drill size Calculator,
Metric & Imperial
- Cutting Tap drill size
by Percentage
- Cold Forming tap drill size chart
- Cold Forming Tap drill size Calculator,
Metric & Imperial
- Cold Forming tap drill size
by Percentage
- Pipe Tap & Die threads chart
- UNC, UNF, UNEF, UNS, UN
- ISO Metric: Coarse, Fine
- NPT, NPTF, NPS, NPSF, BSPT, BSPP
- Keeps track of what you last looked at
- Simple to use:
Scroll up and down. Swipe left and right
- 1,993 data entries
- Portrait and landscape mode
- Available on:
iOS ( 5.0+) Android (2.2, 2.3, 4.0+)
- Supported languages:
English, Français
- 6 Customizable charts:
- Decimal Equivalents
- Drill letters, number and number screw sizes
- Fractions from
1/2" to 1/512" increments up to an inch
- Metric increments from
1.0mm to 0.125mm up to 25mm
- Drill Point Calculator
- Cutting Tap drill size chart
- Cutting Tap drill size Calculator,
Metric & Imperial
- Cutting Tap drill size
by Percentage
- Cold Forming tap drill size chart
- Cold Forming Tap drill size Calculator,
Metric & Imperial
- Cold Forming tap drill size
by Percentage
- Pipe Tap & Die threads chart
- UNC, UNF, UNEF, UNS, UN
- ISO Metric: Coarse, Fine
- NPT, NPTF, NPS, NPSF, BSPT, BSPP
- Keeps track of what you last looked at
- Simple to use:
Scroll up and down. Swipe left and right
- 1,993 data entries
- Portrait and landscape mode
- Available on:
iOS ( 5.0+) Android (2.2, 2.3, 4.0+)
- Supported languages:
English, Français
All Application Badges
Paid
app
app
Android
2.2+
2.2+
Bug
buster
buster
Android app
App History & Updates
What's Changed
Version 1.3 (05/2013)
Added colors to charts
Added Drill point Calculator
Added Cutting tap drill size calculator
Added Cold forming tap drill size calculator
Rearranged Help information
Version 1.02 (06/10/2012)
Data file corruption
Version 1.01 (04/10/2012)
Fixed error in Decimal Equivalents not displaying certain items
Fixed issue with About page crashing on devices with smaller screens
Added version history
Version 1.0
Initial release
Version 1.3 (05/2013)
Added colors to charts
Added Drill point Calculator
Added Cutting tap drill size calculator
Added Cold forming tap drill size calculator
Rearranged Help information
Version 1.02 (06/10/2012)
Data file corruption
Version 1.01 (04/10/2012)
Fixed error in Decimal Equivalents not displaying certain items
Fixed issue with About page crashing on devices with smaller screens
Added version history
Version 1.0
Initial release
More downloads Theoretical Machinist Charts reached 500 - 1 000 downloads
Price update Price changed from $3.91 to $2.95.
What are users saying about Theoretical Machinist Charts
C
by C####:
by C####:
Perfect
Y
by Y####:
by Y####:
I can find out this same information by looking at the chart on my wall... I installed it for the drill point calculator, but it doesn't make any sense.. I should only have to put in drill dia and tip angle, but it asks for point diameter... if I knew all of that, then I wouldn't need this app... not worth the 4 bucks..
P
by P####:
by P####:
I can find out this same information by looking at the chart on my wall... I installed it for the drill point calculator, but it doesn't make any sense.. I should only have to put in drill dia and tip angle, but it asks for point diameter... if I knew all of that, then I wouldn't need this app... not worth the 4 bucks..
O
by O####:
by O####:
I can find out this same information by looking at the chart on my wall... I installed it for the drill point calculator, but it doesn't make any sense.. I should only have to put in drill dia and tip angle, but it asks for point diameter... if I knew all of that, then I wouldn't need this app... not worth the 4 bucks..
F
by F####:
by F####:
I can find out this same information by looking at the chart on my wall... I installed it for the drill point calculator, but it doesn't make any sense.. I should only have to put in drill dia and tip angle, but it asks for point diameter... if I knew all of that, then I wouldn't need this app... not worth the 4 bucks..
Z
by Z####:
by Z####:
Use it every day!
Z
by Z####:
by Z####:
Perfect
Z
by Z####:
by Z####:
Excellent
W
by W####:
by W####:
I can find out this same information by looking at the chart on my wall... I installed it for the drill point calculator, but it doesn't make any sense.. I should only have to put in drill dia and tip angle, but it asks for point diameter... if I knew all of that, then I wouldn't need this app... not worth the 4 bucks..
U
by U####:
by U####:
Use it every day!
U
by U####:
by U####:
Perfect
U
by U####:
by U####:
Excellent
by X####:
For a paid app I expected more than charts.