(TC729) HSS-E (M35) BSP-G Whitworth Pipe Threads Spiral Flute Tap for Steel
Bright HSS-E G BSP pipe tap for blind holesCode: TC729200
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Key Features
- Bright HSS-E machine tap construction
- 55° G BSP Whitworth pipe threads to DIN ISO 228/1
- Special flute geometry for blind-hole chip evacuation
Made in South Korea
Blind-hole capability
Special flute geometry promotes chip evacuation in blind-hole pipe-thread applications.
Defined BSP thread form
Produces 55° G BSP Whitworth pipe threads to DIN ISO 228/1.
Useful compact range
Supplied variants cover G1/8, G1/4 and G3/8 thread sizes.
| SKU | Size | TPI | Thread length (mm) | Overall length (mm) | Neck length (mm) | Shank dia. (mm) | Square size (mm) | Square length (mm) | Flutes | Tapping drill dia. (mm) | Stock | Price | Qty | Add |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TC729200 | G1/8 | 28 | 20.0 | 90.0 | 36.0 | 7.0 | 5.5 | 8.0 | 3 | 8.8 | In stock | $50.20 | ||
| TC729400 | G1/4 | 19 | 22.0 | 100.0 | 40.0 | 11.0 | 9.0 | 12.0 | 3 | 11.8 | In stock | $60.70 | ||
| TC729480 | G3/8 | 19 | 22.0 | 100.0 | 40.0 | 12.0 | 9.0 | 12.0 | 3 | 15.25 | Low stock | $83.90 |
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- Specifications
- Reviews
YG-1 TC729 is a bright HSS-E BSP pipe machine tap for blind-hole threading in steel. It produces 55° G BSP Whitworth pipe threads to DIN ISO 228/1. Special flute geometry supports chip evacuation where blind holes limit chip clearance. The DIN 5156 design provides a dedicated format for G BSP pipe-thread applications. This family includes G1/8, G1/4 and G3/8 sizes with 28 or 19 TPI. Specified tapping drill diameters range from 8.8 mm to 15.25 mm. Each listed tool uses three flutes for guided and stable machine tapping. The sizes have 90 mm or 100 mm overall lengths respectively. Choose the matching G BSP size and specified tapping drill diameter.
- Bright HSS-E machine tap construction
- 55° G BSP Whitworth pipe threads to DIN ISO 228/1
- Special flute geometry for blind-hole chip evacuation
- DIN 5156 pipe tap design
- G1/8, G1/4 and G3/8 thread sizes
- Three-flute design on supplied variants
No specifications available.
