Clear All
System of Measurement System of Measurement |
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Thread Size Thread Size | Show |
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Thread Size Thread Size | Hide |
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Thread Type Thread Type |
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Drill Bit Size Drill Bit Size |
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Number of Flutes Number of Flutes |
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Chamfer Type Chamfer Type |
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Drill Bit Decimal Size Equivalent Drill Bit DecimalSize Equivalent |
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Finish Finish |
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Maximum Tapping Depth Maximum Tapping Depth |
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Number of Tapping Ends Number of Tapping Ends |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Shank Type Shank Type |
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 | Square |
Thread Length Thread Length |
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Application Application |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Individual/Set Individual/Set |
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Material Material |
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Thread Direction Thread Direction |
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Overall Length Overall Length |
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Flute Type Flute Type |
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 | Straight |
Compressed Gas Thread Taps
Also known as National Gas Outlet (NGO) taps, these tap threads in sizes used for compressed gas cylinders and valves. They're made of high-speed steel and are for use on most metal and plastic. With a square shank, they're compatible with tap wrenches and tap holders for drill presses and milling machines. All have a bottoming chamfer with 1-2 chamfered cutting threads, so they're suitable for threading close to the bottom of closed-end holes.
For technical drawings and 3-D models, click on a part number.
Thread | Drill Bit | Bottoming Chamfer | ||||||
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| Size | Lg. | Overall Lg. | Size | Decimal Size Equivalent | No. of Flutes | Pitch Dia. Limit | Each | |
Uncoated High-Speed Steel | ||||||||
| 0.830"-14 | 2 7/32" | 4 11/16" | 19 mm | 0.748" | 4 | H3 | 0000000 | 0000000 |