The hole sizes and decimal equivalents are permanently etched on face so they won't wear off with repeated use. Number size drills 61 to 80. Fractional size drills 1/16 to 1/2 in x 64 ths. Metric range from 0.062 to 0.500 mm. This gage has been crafted to meet government specifications.
Products specifications
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Dimensions
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6-1/2 in L x 2-1/2 in W |
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Material
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Stainless Steel |
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Suitable for
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16 in to 1/2 in Fractional Size Bit |
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Brand
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General |
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Manufacturer
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GENERAL TOOLS |