Starrett Decimal & Metric Tap Drill Machinist Wall Chart (38" x 25") - Perfect for Machine Shops, Engineering Workshops & Tool Rooms

Starrett Poster Chart  

• Large 25" x 39" size.
• Inch fractional (1/64 to 1-1/2), number (#80 to #1) and letter (A to Z) drill sizes with corresponding decimal equivalents & tap sizes.
• Metric tap, drill and decimal equivalents from M1.6 to M39
• Pipe thread sizes (NPSC) from 1/8-27 to 4-8.