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Width: 18 in
Height: 22 in
These charts contain useful information when building and working on projects. Each chart contains two mounting holes.
The “Equivalent Chart” is used for converting measurements between imperial/metric systems and their decimal equivalents. Useful for quick reference when doing math or drafting. Shows equivalents from 0-1”.
The “Tap and Drill Chart” is used when deciding what size hole to drill with desired thread tap. Shows all SAE and Metric thread types:
UNF from (0-80)-(1 1/8-12)
UNC from (1/64)-(1 1/8-7)
Metric from (m1.6 x 0.35)-(m27 x 2)
NPSC from (1/8-27)-(1 1/2-11 1/2)
This item ships separately in 3–5 days. Inquire for international shipping options.
130# French paper and ink.