Heavy Duty Large Plastic Wall Chart - Decimal Equivalents, Recommended Drill Sizes for Taps, and Useful Formulas

Heavy Plastic Gage Wall Chart An easy reference chart of Decimal equivalents of standard and metric drill sizes. Recommended hole sizes for Taps. Directions to flatten poster back out: 1. Unroll poster and place it face down 2. Start at the top and roll the poster back up into a tight tube with words on the outside of the tube. 3. Unroll 4. Start at the bottom of the poster and roll up into a tight tube with the words on the outside of the tube. If needed, repeat process.

• 21 1/4 x 33 3/4 inches printed on heavy duty .023 inch gage plastic
• Tap Drill Sizes for inch, metric and pipe threads
• Decimal Equivalents
• Three punched holes across top for wall mounting