Version history
Drill Size Charts - Drill bit size tables to show US Number / Letter and Fraction Inch sizes in Decimal Inch and Metric Conversions
30
ASO score
Text
11/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
4.3
Votes
30
App Age
14y 10m
Last Update
Sep 24, 2015
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.25
|
4.61
|
-8%
|
|
Number of Ratings (Voted)
|
30
|
271.4K
|
-100%
|
|
App Age
|
14y 10m
|
6y 3m
|
+135%
|
|
Price
|
$1
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$49
|
|
|
Update Frequency
|
3732d
|
43d
|
+8 543%
|
|
Title Length
|
131
|
26
|
+404%
|
|
Subtitle Length
|
0
|
28
|
|
|
Description Length
|
1 111
|
2 847
|
-61%
|
|
Number of Screenshots
|
1249
|
1186
|
+5
%
|
|
Size
|
0MB
|
213MB
|
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 04, 2025 | Dec 11, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 04, 2025 | Dec 11, 2025 |
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No results were found!
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| Top | Dec 04, 2025 | Dec 11, 2025 |
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No results were found!
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| Top | Dec 04, 2025 | Dec 11, 2025 |
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No results were found!
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Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
131
of 30
)
Drill Size Charts - Drill bit size tables to show US Number / Letter and Fraction Inch sizes in Decimal Inch and Metric Conversions
Subtitle
(
Characters:
0
of 30
)
Description
(
Characters:
1111
of 4000
)
An easy-to-use set of charts for viewing various drill bit size types and their decimal inch and metric size equivalents and conversions. No typing required, just tap the required size type, and scroll through the chart to find your drill size.
Tables include common drill bit size types:
• US Number and Letter Gauge Sizes
• Fractional-Inch Sizes
• Metric Sizes
• A table with all types combined, for easy comparison of sizes
A helpful reference tool for anyone dealing with drills of various types: engineers, trades-men, students, tool makers, fitters and turners, fabricators, etc.
Other Features:
• Search •
Scroll up within any drill table to reveal the search bar.
• All Device Orientations Supported •
The app can be used in both landscape and portrait orientations, as well as upside-down.
• Universal App •
This app is universal; meaning you only need to buy it once to be able to install it on all your iOS devices (iPhone, iPod Touch, and iPad)
If you have suggestions, requests, or need support, feel free to contact us through the app, or by emailing support@chewyapplications.com.}
Read more
Other
Additional Information
Version history
2.0
Sep 24, 2015
This app has been updated by Apple to use the latest Apple signing certificate.
• Updated for iOS 9 - our apologies for those users who couldn't use the app on iOS 9 until now.
• Added Fractional Inch sizes up to 7 inches.
• Added Metric sizes up to 180mm.
• Added a table to show Fractional Inch sizes reduced down to X/64 and X/32.
• UI updated for iPhone 5, iPhone 6, and iPhone 6 Plus.
• Search function: since the tables are longer now, we added a search bar at the top of all tables (scroll up to access it).
• Universal app - download it on your iPhone & iPad
• New home screen layout and info section in Settings.
1.1
Apr 01, 2011
