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Bordo BSPF Tap Set HSS Hand and Machine Tap - 3046: 1/4

SKU: A0202037 | Model: 3046-1/4TS

Diameter (inch) 1/4. Bordo BSPF Tap Set HSS Hand and Machine Tap - 3046 HSS BSPF Hand and Machine Tap Set. British Standard Pipe (G Series) is a pipe thread which is used mainly for mechanical coupling. The angle of thread is mainly 55° however for the US method some threads have a 60° angle. It is specified to JIS and ISO R228. Bottoming Taps have a lead of two threads and are used to ensure minimum thread run-out when tapping to the bottom of a blind hole. Intermediate Taps have a lead of four threads and are used in most general purpose applications to cut a thread true to a pre-drilled pilot hole. Taper Taps have a lead of eight threads and are used as a starting tap in difficult or high precision holes. Manufactured from HSS this general purpose tap is designed for use in medium tensile materials and is for hand or general machine use.

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