mcmaster-carrPipe and Conduit Thread Taps for Steel
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作者:mcmaster-carr销售代理商服务
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发布时间: 2023-06-03
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199 次浏览
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Made of cobalt steel, these taps are for use on steel pipe and conduit. They have a square shank that’s compatible with tap wrenches and tap holders for drill presses and milling machines. All have a plug chamfer with 3-5 cutting threads, so they’re suitable for start-to-finish tapping. When using them to tap closed-end holes, be sure to leave sufficient space at the bottom for chips to accumulate.
Drill Bit
Plug Chamfer
Pipe
Sizeclick to learn more about Thread
Type Threads
Per Inch Thread
Lg. Overall
Lg. Size Decimal Size
Equivalent No. of
Flutes For Maximum
Hardness Each
Uncoated Cobalt Steel
1/8 NPT 27 3/4" 2 1/8" Q 0.332" 4 Rockwell C38 2662A36 $41.56
1/4 NPT 18 1 1/16" 2 7/16" 7/16" 0.4375" 4 Rockwell C38 2662A37 46.06
3/8 NPT 18 1 1/16" 2 9/16" 9/16" 0.5625" 4 Rockwell C38 2662A38 60.20
1/2 NPT 14 1 3/8" 3 1/8" 45/64" 0.7031" 4 Rockwell C38 2662A39 96.00
3/4 NPT 14 1 3/8" 3 1/4" 29/32" 0.9063" 5 Rockwell C38 2662A84 134.30
