--- title: "Drill Size Charts - Drill bit size tables to show US Number / Le - Reviews, Revenue and Downloads in United States | Apple App Store" description: "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 scrol" --- # Drill Size Charts - Drill bit size tables to show US Number / Le — United States ![Drill Size Charts App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple3/v4/47/25/e4/4725e43f-0013-4eb8-ed98-a147e690b869/pr_source.png/434x0w.png) **Developer:** [Chewy Applications](https://apptail.io/developer/chewy-applications-zsd) **Category:** Reference **Rating:** 4.5/5 (22 ratings) **Price:** $0.99 **Bundle ID:** com.chewyapplications.DrillSize **Store:** Apple App Store **Country:** United States **Version:** 2.0 (released 2015-09-24) **Original Release:** 2011-02-09 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id418091864) **AppTail Page:** [https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/united-states](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/united-states) ## Drill Size Charts Description 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. ## Drill Size Charts Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple3/v4/60/d5/a3/60d5a3d1-a8c7-92c6-4499-9248ece6a304/pr_source.png/640x960.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple62/v4/5b/ac/4c/5bac4c84-808f-15da-beda-9ae7b5b913f5/mzm.xvrxolyh.png/640x960.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple3/v4/a7/47/38/a74738dd-0b99-71e7-1ce3-79cb1374d8df/pr_source.png/640x960.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple69/v4/bf/ee/e0/bfeee02e-ca31-3a5b-a95e-338bfee67506/pr_source.png/640x960.png) ## Drill Size Charts Rating Breakdown in United States - 5 stars: 17 (77%) - 4 stars: 1 (5%) - 3 stars: 3 (14%) - 2 stars: 0 (0%) - 1 stars: 1 (5%) ## Drill Size Charts Reviews in United States ### ***-- "Can’t open" This is probably one of the best apps when it was working but I haven’t been able to open it with any phone or computer. Please fix this app. -- shasta home, 2023-12-21 ### ***** "Drill chart" Awesome app very quick to reference -- Akjeepkiller, 2017-12-23 ### ****- "Chewy and delicious" Seriously, if you ever drill holes this reference will come in handy. -- Dent De Leon, 2014-03-30 ### ***** "Does what I want." Very convenient. This is exactly what I was looking for to add to my other conversion Apps. English, Metric, Fractional & Decimal. -- CG03026, 2013-11-18 ### ***** "Electrician / Fabricator / Repairman" This will be well worth a buck the first time you have an empty slot in the drawer and you need to get as close as you can to that size. Now I won't have to hold up bits and squint to compare. I work the night shift at a forging shop and we have to fix or build whatever breaks. Now. There's no waiting for tomorrow to get an H bit or whatever from the supplier. Yeah, this'll be handy. Steve -- Satisfied occasional reader, 2013-08-11 ### ***** "Does what ir says very well." I like the various displays given, and especially liked the "All sizes" list that allows me to easily choose a drill size nearest what I want. One thing that could be added as a nice feature would be a drill size chart for tapping threads. A. very nice app worth the cost. -- R$wQ[j, 2013-03-06 ### ***** "Very handy app" Simple, easy to use, very handy reference tool. Don't lose this as easily as my old reference card! -- 3DSteve, 2012-08-12 ### ***** "Good app" I got this thinking that I bet I wasted my money, but after messing with the app I think it's grate. There is not a lot to the app but it gets the job done. -- Alllen70, 2012-08-02 ### ***** "User" Great little quick reference tool. Saves time having to track down a printed version. I agree with others that a tap size reference would be awesome as well. -- KRM931, 2012-07-18 ### ***** "Drill chart" As a metal fabricator I have to say this a handy app. Especially when working in the field away from my printed chart. I agree with another reviewer that a drill/tap add on would be great! Worth the buck I spent. -- The Reverend Beers Esq., 2012-02-14 [View all Drill Size Charts reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Drill Size Charts Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Paid | New Zealand | Reference | #90 | | Top Paid | Australia | Reference | #100 | | Top Paid | Colombia | Reference | #126 | | Top Paid | Mexico | Reference | #134 | | Top Paid | Israel | Reference | #136 | | Top Paid | Canada | Reference | #136 | | Top Paid | Ecuador | Reference | #138 | | Top Paid | Kuwait | Reference | #162 | | Top Paid | United Arab Emirates | Reference | #167 | | Top Paid | Egypt | Reference | #186 | | Top Paid | Greece | Reference | #204 | | Top Paid | Singapore | Reference | #211 | | Top Paid | India | Reference | #212 | | Top Paid | Romania | Reference | #234 | | Top Paid | Philippines | Reference | #235 | | Top Paid | Nigeria | Reference | #239 | | Top Paid | Ireland | Reference | #240 | | Top Paid | United Kingdom | Reference | #242 | ## Drill Size Charts Discovered Keywords - 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[United States](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/united-states) - [Australia](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/australia) - [Canada](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/canada) - [Singapore](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/singapore) - [New Zealand](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/new-zealand) - [Mexico](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/mexico) - [United Kingdom](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/united-kingdom) - [Ecuador](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/ecuador) - [Belarus](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/belarus) - [Switzerland](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/switzerland) - [Chile](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/chile) - [China](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/china) - [Colombia](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/colombia) - [Cyprus](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/cyprus) - [Czechia](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/czechia) - [Germany](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/germany) - [Denmark](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/denmark) - [Dominican Republic](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/dominican-republic) - [Algeria](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/algeria) - [Egypt](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/egypt) - [Spain](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/spain) - [Finland](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/finland) - [France](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/france) - [Greece](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/greece) - [Hong Kong SAR China](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/hong-kong) - [Croatia](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/croatia) - [Hungary](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/hungary) - [Indonesia](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/indonesia) - [Ireland](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/ireland) - [Israel](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/israel) - [India](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/india) - [Iceland](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/iceland) - [Italy](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/italy) - [Japan](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/japan) - [South Korea](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/south-korea) - [Kuwait](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/kuwait) - [Kazakhstan](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/kazakhstan) - [Lebanon](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/lebanon) - [Sri Lanka](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/sri-lanka) - [Lithuania](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/lithuania) - [Luxembourg](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/luxembourg) - [Latvia](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/latvia) - [Madagascar](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/madagascar) - [North Macedonia](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/north-macedonia) - [Malta](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/malta) - [Malaysia](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/malaysia) - [Nigeria](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/nigeria) - [Netherlands](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/netherlands) - [Norway](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/norway) - [Nepal](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/nepal) - [Peru](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/peru) - [Philippines](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/philippines) - [Pakistan](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/pakistan) - [Poland](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/poland) - [Portugal](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/portugal) - [Qatar](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/qatar) - [Romania](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/romania) - [Russia](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/russia) - [Saudi Arabia](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/saudi-arabia) - [Sweden](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/sweden) - [Slovenia](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/slovenia) - [Thailand](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/thailand) - [Tunisia](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/tunisia) - [Türkiye](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/turkey) - [Taiwan](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/taiwan) - [Ukraine](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/ukraine) - [Vietnam](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/vietnam) - [United Arab Emirates](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/united-arab-emirates) - [South Africa](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/south-africa) - [Argentina](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/argentina) - [Austria](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/austria) - [Azerbaijan](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/azerbaijan) - [Belgium](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/belgium) - [Bulgaria](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/bulgaria) - [Brunei](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/brunei) - [Brazil](https://apptail.io/app/drill-size-charts-drill-bit-size-tables-to-show-us-number-letter-and-fraction-inch-sizes-in-decimal-inch-and-metric-conversions-hroj/brazil) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*