Hand Tap Bottoming ISO 529 Form C HSS-G - G (BSP) 2" x 11 supports controlled thread cutting when you select it by thread system and apply it in a stable, guided setup. It fits typical shop workflows in machine building, service, and metal fabrication.
BSPP indicates a parallel pipe thread designation, typical for fittings where the seal is not created by thread interference. ISO 529 indicates the referenced standard family or tool standard named in the product designation. HSS-G means ground high speed steel, which is commonly used when you need stable cutting behavior and clean thread flanks.
Note Clean threads and tools before use, apply suitable lubrication for cutting operations, and stop if resistance rises sharply.
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| Type of thread | Pipe thread |
|---|---|
| Standard | ISO 529 |
| Form | Form C |
| Material | HSS-G |
| Tolerance | medium |
| Size | G (BSP) 2" x 11 |
| Overall length (L1) | 140 mm |
| Thread length (L2) | 41 mm |
| Core hole diameter (D1) | 57.0 mm |
| Shank diameter (D2) | 40.0 mm |
| Drive connector | 31.5 mm |
| Item number | 86454-3 |
| Type of flute | straight fluted |
| Application | for blind holes |
| Thread standard | DIN ISO 228 |









