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Description
Technical data of the manual threader 1 3/8 inch G
| Technical data | ||
|---|---|---|
| Nominal diameter d1 inch/mm | G 1 3/8 inch | 43.56 mm |
| Thread pitch P inch/mm | 11 turns per inch | 2.31 mm |
| Overall length l1 | 125 mm | |
| Length of working part l2 | 36 mm | |
| Diameter of the shank part d2 | 36 mm | |
| Size of square drive a | 29 mm | |
| Threaded bore diameter | 42 mm | |
| Overlay C | (2÷3) P | |
| Thread angle G | 55 degrees | |
| Thread standard | BSP DIN ISO 228 | |
Hand Tap 1 3/8 inch G for pipes
Hand Tap 1 3/8 inch G DIN 5157/2 HSS Fwp is a high-quality 2-piece set (ripper + finisher), designed for manual cutting of cylindrical G-type(BSP - British Standard Pipe) pipe threads with a profile angle of 55 degrees. Made of durable and wear-resistant HSS high-speed steel, it guarantees precision cutting, long service life and safety of use even in intensive work.
The G 1 3/8 inch thread has an outside diameter of 43.561 mm, in accordance with ISO 228-1. The DIN 5157/2 designation means that the tool comes in a set of two taps: the first (ripper) is used for pre-cutting the thread, the second (finisher) - for its precise finishing. This configuration provides higher control over the cutting process and better quality of the resulting surface.
Fwp 's 1 3/8 inch pipe threader is a reliable hand tool for workshop, installation and industrial applications, wherever BSP compliance and repeatable workmanship are required.
- 2-piece set (DIN 5157/2) - peeler and finisher threader for precision hand threading.
- Thread G 1 3/8 inch - external diameter 43.561 mm (according to ISO 228-1).
- Thread profile of 55 degrees - in accordance with the BSP standard, ensuring tightness and compatibility.
- Material: HSS high-speed steel - high wear resistance and durability.
- Manufacturer: Fwp - a recognized brand of cutting tools.
Hand Tap fwp's 1 3/8 inch G DIN 5157/2 HSS is the ideal choice for professionals expecting a reliable tool for BSP threads in the installation diameter range.
Thread cutting stages G 1 3/8 inch in a 2-piece set: ripper and finisher
Frequently asked questions
1. Why is the G 1 3/8 inch thread cutter 43.56 mm in diameter? G 1 3/8 inch how much is mm? And how many cm is it?
The question "G 1 3/8 inch how many mm" or "G 1 3/8 inch how many cm" often arises when selecting tools for pipe threading. Contrary to appearances, the value of 1 3/8 inch(that is, 43.56 mm or 4.35 cm) does not mean the diameter of the thread, but the nominal size of the pipe to which the thread fits. In practice, a 1 3/8 inch G thread has an outside diameter of 43.56 mm, because G (BSP) pipe threads are designed for pipes with thick walls.
For this reason, always check the thread diameter value in the technical data, and do not convert inches directly to millimeters. In the BSP system, the thread size is a result of the design of the entire installation, not just the nominal dimension.
2. Is the G thread a tapered thread and does it provide tightness?
No. G thread (BSP) is a cylindrical pipe thread, which means that its diameter is constant along its entire length. Unlike tapered threads (designated as R or BSPT), G thread connections are not self-sealing. This means that a G thread does not provide a seal by itself - it requires an additional sealing element, such as a flat gasket, O-ring or plastic washer. Such a sealing method is commonly used in hydraulic, pneumatic and industrial installations.
Product accessories
Die 1 3/8 inch G HSS DIN EN 24231 Fanar
Reference: 0000003673 In stock > 10 items
€31.58
€38.84 brutto
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| Courier GLS | Przelew24 / Prepayment | 14,76 zł gross | Delivery time 1 working day |
| Courier GLS | Cash on delivery | 17,26 zł gross | Lead time 1 working day |
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