- 1/4" x 19 BSPT HSS Tap Set - Goliath
- HSS Bright Finish BSPT Hand and Machine Tap Set.
- Pipe taps are much shorter than a similar size of regular hand tap, but the design features are the same.
- Goliath HSS taps provide a high hardness to toughness ratio, compressive and tensile strength, good abrasion resistance and resistance to micro-chipping, ensuring a long tool life.
- Tapered Pipe Taps are used for tapered threading by hand or machine.
- British Standard Pipe Taper (RC Series Pipe Taper) is based on the Whitworth thread form - a symmetrical V-thread with an angle of 55º.
- BSPT has been widely adopted internationally for interconnecting and sealing pipe ends by mating an external (male) with an internal (female) thread.
- The thread diameter increases along the length of the thread allowing the coupled pipes to form a seal when torqued as the flanks of the threads compress against each other.
- The taper is "1 to 16", meaning that for each 16 mm increase in the distance from the end, the diameter increases by 1 mm.
- Taper Taps have a lead of eight threads and are used as a starting tap in difficult or high precision holes.
- 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.
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Sale!
- 1/8" x 28 BSPT HSS Tap Set - Goliath
- HSS Bright Finish BSPT Hand and Machine Tap Set.
- Pipe taps are much shorter than a similar size of regular hand tap, but the design features are the same.
- Goliath HSS taps provide a high hardness to toughness ratio, compressive and tensile strength, good abrasion resistance and resistance to micro-chipping, ensuring a long tool life.
- Tapered Pipe Taps are used for tapered threading by hand or machine.
- British Standard Pipe Taper (RC Series Pipe Taper) is based on the Whitworth thread form - a symmetrical V-thread with an angle of 55º.
- BSPT has been widely adopted internationally for interconnecting and sealing pipe ends by mating an external (male) with an internal (female) thread.
- The thread diameter increases along the length of the thread allowing the coupled pipes to form a seal when torqued as the flanks of the threads compress against each other.
- The taper is "1 to 16", meaning that for each 16 mm increase in the distance from the end, the diameter increases by 1 mm.
- Taper Taps have a lead of eight threads and are used as a starting tap in difficult or high precision holes.
- 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.
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Sale!
- General purpose use
- Set includes Taper, Intermediate and Bottoming Tap
- Suitable for materials up to 1000N/mm2
- Through & blind holes
- Suitable for both hand and machine operations
- Depths up to approx. 1 x d1
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Sale!
- General purpose use
- Set includes Taper, Intermediate and Bottoming Tap
- Suitable for materials up to 1000N/mm2
- Through & blind holes
- Suitable for both hand and machine operations
- Depths up to approx. 1 x d1
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These button dies and die nuts have a 60° angle of thread. The crest is flat and the thread has clearance at the root allowing external thread and internal thread to engage well. Larger root radius and lower thread height enable easy screw thread processing and increase thread screw strength. The major diameter of external thread and pitch are specified by a simple numerical value (most commonly measured in millimeters). Manufactured from HSS this general purpose button die is designed for use in medium tensile materials . -
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Machine Nut Taps are used where a long shank is needed. To ensure easy and precise use the Machine Nut Tap Taper lead has a unique, very long entering chamfer. This makes aligning the cutting end with the work piece simple.- BS949
- Tolerance CL2
- Overall length 229mm
- Thread length 83mm
- Tapping drill 17.5mm
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Sale!
Machine Nut Taps are used where a long shank is needed. To ensure easy and precise use the Machine Nut Tap Taper lead has a unique, very long entering chamfer. This makes aligning the cutting end with the work piece simple.
- BS949
- Tolerance CL2
- Overall length 178mm
- Thread length 63mm
- Tapping drill 10.2mm
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Sale!
- General purpose use
- Blind holes
- Depths up to approx. 2.5 x d1
- Bright Finish
- Limit ISO2/6H
- Standard ISO529
- Tapping drill size 12.0mm
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Sale!
- General purpose use
- Through holes
- Depths up to approx. 3 x d1
- Bright Finish
- Limit ISO2/6H
- Standard: ISO529
- Tapping drill size 12.0mm