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PRECISION TOOLS |
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<Back to Precision Tools> |
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(23) CENTER GAUGE
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- Very Handy Gauge used in grinding and
setting screw cutting tools.
- Made of tempered stainless steel.
- Clearly etched Scale for finding number of
threads per Inch through graduations in 14ths, 20ths, 24ths and 32ths of an inch.
- Gauge also features a table of double depth
of thread for determining size of tap drills.
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| Cat No.. |
Description |
CG-2355 |
American
Unified National Standard 60° |
CG-2356 |
Whitworth or
English Standard 55° |
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