


Specifications
- Thread type: G (BSP) Whitworth pipe threads
- Standards: DIN ISO 228/1 (thread), DIN 5156 (tap dimensions/form)
- Thread angle: 55°
- Application: blind holes
- Hole type (reference): 2.5×D
- No. of flutes (Z): 3 or 4 (depending on size)
- Series/codes: TB514 (Vap), TC514-HAR (Hardslick)
- Dimension units: mm
- Option-related dimensions: ØD2 (shank diameter), Ød1 (tapping drill / pre-drill diameter)
Description
Machine tap for producing internal G (BSP) pipe threads according to DIN ISO 228/1. Designed for tapping blind holes on machine tools (e.g., drilling machines and machining centers), with flute geometry intended to support chip evacuation. Use with a pre-drilled hole to Ød1 and select the appropriate shank diameter ØD2 for the chosen thread size.
| Code | Thread | ØD2 mm | Ød1 mm | Availability | Price excl. VAT | Cart |
|---|---|---|---|---|---|---|
| TB514200 | G 1/8" x 28 | 7 | 8.8 |
€25,30
|
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| TB514400 | G 1/4" x 19 | 11 | 11.8 |
€34,00
|
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| TB514480 | G 3/8" x 19 | 12 | 15.25 |
€46,90
|
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| TB514560 | G 1/2" x 14 | 16 | 19 |
€56,00
|
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| TB514700 | G 3/4" x 14 | 20 | 24.5 |
€105,00
|
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| TB514780 | G 1" x 11 | 25 | 30.75 |
€156,00
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