Get reliable machine shop wall charts directly from Cleveland Twist Drill. Essential data for accurate drilling and tapping.
You know how it is – you’re standing there in front of your drill press and suddenly realize you don’t remember the exact drill size for that hole you need to make. Or maybe you need to tap a hole but can’t recall the thread pitch. We’ve all been there. Having the right reference materials close at hand in the shop can make a world of difference when it comes to speed, efficiency, and accuracy.
That’s why machine shop wall charts from Cleveland Twist Drill are such an invaluable resource. These information-packed charts provide essential data for drilling, tapping, thread forms, and more. Whether you’re a pro machinist or hobbyist, you’ll appreciate having these charts mounted on your shop wall for quick and easy access. With the most commonly used sizes and pitches covered, they’ll become your go-to reference.
Introduction to Machine Shop Wall Charts
Machine shop wall charts are essential tools for any machinist. These charts provide reference data for accurate drilling, tapping, and other machining operations.
Standard Charts
The standard charts include drill size charts, tap drill charts, and thread data charts. The drill size chart shows the diameters of drill bits in 1/64” increments. This helps you select the correct bit for a hole size. The tap drill chart provides the recommended drill bit size for a given tap size.
Metric Charts
For metric machining, the metric drill size chart and metric tap drill chart provide the same reference data in millimeter increments. The metric thread data chart gives specifications for different thread types like ISO metric, BA, and BSP.
Additional Charts
Many other helpful charts are also available, including:
- Feeds and speed charts for recommended cutting parameters
- Hole tolerance charts for standard hole size allowances
- Machinability charts that rate materials based on how easily they can be machined
- Hardness conversion charts to convert between Rockwell, Brinell, and Vickers hardness scales
With so many useful charts available, every machine shop should have a full set posted and readily available for machinists. The small investment in high-quality wall charts pays off through increased productivity, reduced errors, and higher-quality work. If you want your shop to run like a well-oiled machine, machine shop wall charts are essential. They put vital information at your fingertips so you can get the job done right the first time.
Why Cleveland Twist Drill Machine Shop Wall Charts?
| Feature | Description |
|---|---|
| Accuracy and Reliability | The wall charts provide accurate and reliable information on drill bit sizes, tap drill sizes for common threads, and more. |
| Essential Reference Data | These charts consolidate essential data, including fractional, wire size, and lettered bits, making it convenient for machinists. |
| Durability | The original metal chart measures 17” x 25”, ensuring long-lasting durability in a workshop setting. |
| Convenience | Having this information readily accessible on the wall saves time and effort during machining tasks. |
Accuracy and Reliability
When it comes to drilling and tapping, precision is key. Cleveland Twist Drill’s wall charts provide exact specifications on drill sizes, tap sizes, hole tolerances, and thread data so you can get the job done right the first time. These charts are based on industry standards and updated regularly, so you can trust you’re using the latest specs.
Essential Reference Data
As a machinist, having the right information at your fingertips is essential. Cleveland Twist Drill’s wall charts give you the drill size, tap size, hole size, thread pitch, and other critical dimensions for hundreds of bolt sizes in one place. No more hunting through reference books or guessing at the right measurements.
Durability
Cleveland Twist Drill’s wall charts are printed on durable card stock that can stand up to the demanding environment of a machine shop. The charts also come with pre-punched holes so you can hang them for easy viewing and access. These charts are built to last through years of regular use and reference.
Convenience
Rather than flipping through pages of reference manuals, Cleveland Twist Drill’s wall charts give you all the information you need at a glance. The large format and clearly organized data make these charts ideal for quick reference when you’re in the middle of a job. No matter what bolt size or thread you’re working with, the specs will be right in front of you.
For precision, reliability, durability, and convenience, Cleveland Twist Drill’s wall charts provide an essential reference tool for any machinist. Accurate data, industry-standard specs, and an easy-to-use format – what more could you ask for from a set of wall charts? These charts take the guesswork out of drilling and tapping and ensure you have the information you need to get the job done accurately and efficiently.
Top 5 Most Useful Charts for Your Shop
| Chart Type | Description | Why It’s Essential |
|---|---|---|
| Drill Size Chart | Lists standard drill bit sizes (fractional, number, letter) and their corresponding decimal equivalents. | Critical for selecting the correct drill bit for precise hole creation. |
| Tap Drill Chart | Provides the correct drill bit size to use for specific thread sizes and types (UNC, UNF, Metric, etc.). | Ensures properly sized holes for threading operations, preventing tap breakage and poor thread quality. |
| Fractional to Decimal Conversion Chart | A quick reference guide for converting between fractional and decimal inch measurements. | Essential when working with both measurement systems in the shop. |
| Metric Conversion Chart | Shows conversions between metric and standard (imperial) units of measurement. | Useful when working with materials or specifications that use different measurement systems. |
| Speeds and Feeds Chart | Provides recommended cutting speeds and feed rates for different materials and drill/cutting tool combinations. | Helps you achieve optimal cutting performance, surface finish, and tool life. |
Drill Size Chart
One of the most essential charts to have in any machine shop is a drill size chart. This chart lists the diameters of different drill bit sizes, as well as the decimal equivalents. When you’re drilling a precise hole or tapping threads, you need to know exactly what size drill bit to use. A drill size chart takes the guesswork out of selecting the right bit.
Tap Drill Chart
If you do any tapping in your shop, a tap drill chart is a must-have. This chart shows you what size drill bit to use for each tap size. The hole you drill needs to be slightly larger than the tap in order for the tap to cut threads properly. A tap drill chart gives you the exact drill bit size to use for taps ranging from 0-80 to 1-1/2 inches.
Fractional to Decimal Conversion Chart
Converting between fractions and decimals is something every machinist needs to do. A fractional-to-decimal conversion chart gives you a quick reference to convert common fractions, like 1/4, 3/8, or 15/32, to their decimal equivalents. This comes in handy when you’re measuring or calculating dimensions.
Metric Conversion Chart
For anyone working with metric measurements, a metric conversion chart is essential. This chart allows you to convert between millimeters, centimeters, meters, and inches. It also shows decimal equivalents for common metric fractions. When you need to convert metric measurements to imperial units or vice versa, a metric conversion chart makes the process fast and accurate.
Speeds and Feeds Chart
A speeds and feeds chart gives you recommendations for the proper cutting speeds and feed rates for different materials. It provides speeds and feeds for operations like milling, drilling, tapping, and turning. Following the recommendations in a speeds and feeds chart helps you maximize tool life, reduce tool breakage, and improve surface finish. For any machining operation, the speeds and feeds chart should be your go-to reference.
Where to Get Cleveland Twist Drill’s Wall Charts
If you work in a machine shop or manufacturing facility, having accurate reference data on hand is essential. Cleveland Twist Drill’s wall charts provide machinists and engineers with precise specs for drilling and tapping holes. These charts contain the details you need for hundreds of sizes and types of drills, taps, and dies according to industry standards.
Order Direct from Cleveland Twist Drill
The most reliable place to purchase Cleveland Twist Drill’s wall charts is directly from their website. On clevelandtwistdrill.com, you’ll find their full selection of charts available to order, including:
- Drill size gauge: Contains numbered and fractional drill bit sizes from 1/64” up to 1 1⁄2” in diameter.
- Tap drill chart: Matching tap sizes and recommended drill bit sizes for creating tapped holes.
- Metric tap drill chart: The metric equivalent with tap sizes M1 up to M68 and the correct drill bit sizes.
- Decimal equivalent chart: For quickly converting between numbered drill bit sizes, letter sizes, wire gauge sizes, and metric sizes.
Keep Essential Data On Hand
Having these charts prominently displayed in your shop means machinists and engineers always have the critical reference data they need close at hand. No more wasting time searching through manuals or trying to remember the right sizes. Cleveland Twist Drill’s wall charts provide an easy visual reference to ensure you choose the correct drill or tap the first time, every time.
Keeping a set of these charts on your shop wall is an inexpensive investment that provides an enormous benefit for productivity and quality control. For any machining operation, precision and accuracy are paramount. With Cleveland Twist Drill’s wall charts as your guide, you’ll have the confidence of knowing you have the right tool for the job.
Cleveland Twist Drill Machine Shop Wall Charts FAQs
Have questions about Cleveland Twist Drill’s machine shop wall charts? We’ve got answers.
What sizes and types of charts do you offer?
We offer a wide range of charts covering screw sizes, tap drill sizes, decimal equivalents, and metric conversions. Our most popular charts are:
- Tap and Drill Size Chart – Contains info for tap sizes from 0 to 2 inches in diameter.
- Screw Size Chart – Covers screw sizes from #0 to 1/2 inch.
- Decimal Equivalent Chart – Lists decimal sizes from 1/64 inch to 1 inch.
What information is included on the charts?
Our charts provide the essential data you need for accurate drilling and tapping operations. This includes:
- Tap and drill bit sizes in inches and millimeters.
- Corresponding screw sizes and thread designations.
- Decimal and fraction equivalents for drill bits and tap sizes.
- Thread pitch information for certain screw sizes.
- Formulas and reference information for calculating tap drill sizes.
Are the charts laminated?
Yes, all of our charts are laminated to provide durability and protection. The laminate coating helps the charts withstand the harsh conditions often found in machine shops and manufacturing facilities.
Do you offer discounts on bulk orders?
We do provide discounts on bulk orders of our machine shop wall charts. For orders of 10 or more charts, you can take 10% off the list price. Larger volume orders of 25 or more charts qualify for a 15% discount. Contact our customer service team for a custom bulk quote.
How do I order the wall charts?
You can order Cleveland Twist Drill machine shop wall charts through our website or by calling our customer service line. We ship most orders within 1 to 2 business days. Let us know if you have any other questions!
Conclusion
So if you’re running a machine shop or metalworking operation, getting those Cleveland Twist Drill wall charts for your team is a total no-brainer. You’ll boost productivity, reduce scrap and rework, and impress your boss and customers.
The reference data is spot-on and having it visible at machines means there’s no more guessing or mistakes. Grab some today and you’ll be drilling and tapping like a pro in no time. And when you nail that next job thanks to your new wall charts, remember to pass on the favor and tell your buddies where you got the goods.
