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Machine Tap G 7/8 LH ISO 2284 D HSS Fanar
0000006320
€38.84 tax inc.
Net price: €31.58
Description
Technical data for the G 7/8 inch left-hand machine tap
| Technical data | ||
|---|---|---|
| Nominal diameter d1 inches/mm | G 7/8 in | 30.20 mm |
| Thread pitch P inches/mm | 14 threads per inch | approximately 1.814 mm |
| Overall length l1 | 100 mm | |
| Flute length l2 | 30 mm | |
| Shank diameter d2 | 22 mm | |
| Square drive size a | 18 mm | |
| Tap drill diameter | 28.25 mm | |
| Chamfer | D (3.5÷5) P | |
| Thread angle G | 55° | |
| Thread standard | BSP DIN ISO 228 | |
G 7/8 LH machine tap
Machine Tap G 7/8 LH ISO 2284 D HSS Fanar is a precision tap designed for cutting parallel left-hand G7/8 inch pipe threads in through holes. Made of high-quality HSS high-speed steel, it provides durability, wear resistance and reliable performance when working in steel, stainless steel and cast iron.
The tap meets the requirements of ISO 2284 and is designed for producing left-hand G-type BSP threads. The D designation indicates use in through holes. Left-hand threads are used in applications such as gas installations, rotating systems and connections that require protection against self-loosening.
G7/8 inch LH machine tap is an excellent choice for professional applications requiring durability, precision and compliance with ISO 228-1 for parallel threads.
- HSS steel – high wear and heat resistance
- Left-hand thread (LH) – designed for connections that resist self-loosening
- Application – for steel, stainless steel and cast iron
- Manufactured in accordance with ISO 2284 – guaranteed precision and repeatability
- For left-hand G (BSP) pipe connections in industrial installations
Frequently asked questions
The question “how many mm is G 7/8 inch” or “how many cm is G 7/8 inch” often arises when selecting pipe tapping tools. Contrary to what one might expect, the value 7/8 inch (equivalent to 30.2 mm or 3.02 cm) does not indicate the thread diameter, but the nominal size of the pipe that the thread fits. In practice, the 7/8 inch G tap has an outside diameter of 30.2 mm, because G (BSP) pipe threads are designed for thick-walled pipes.
For this reason, always check the thread diameter in the technical data instead of converting inches directly to millimeters. In the BSP system, thread size is determined by the design of the entire installation, not just the nominal dimension.
No. A G (BSP) thread is a parallel pipe thread, meaning its diameter is constant along its entire length. Unlike taper threads (designated R or BSPT), G threaded connections are not self-sealing. This means that a G thread does not provide a seal on its own – it requires an additional sealing element, e.g. a flat gasket, O-ring or plastic washer. This sealing method is commonly used in hydraulic, pneumatic and industrial installations.
Product accessories
Metal drill bit 28.25 NWKc HSS DIN 345 Zbrojovka
Reference: 0394 In stock > 10 items
€38.42
€47.26 brutto
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Shipping
All orders are delivered by courier company GLS. For orders exceeding 369 PLN gross shipping is FREE
| 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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