(TB924) HSS-E (M35) UNF Spiral Flute for Stainless Steel
UNF spiral flute taps for blind holes
- SKU
- TB924222
Key features
- HSS-E M35 UNF spiral flute machine tap
- Special flute geometry supports chip evacuation
- Designed for blind-hole UNF tapping
Made in South Korea
Blind-hole control
Spiral flute geometry supports chip evacuation where clearance is limited.
Stainless steel suitability
Recommended for stainless steel, with suitability across selected steel material groups.
Useful UNF range
Ten listed UNF sizes cover #5–44 through 7/8–14 threads.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TB924222 | #5 | 44UNF | 7.0 | 56.0 | 18.0 | 3.5 | 2.7 | 6.0 | 3 | 2.7 | 1-2 Weeks | $46.50 | ||
| TB924302 | #8 | 36UNF | 8.0 | 63.0 | 21.0 | 4.5 | 3.4 | 6.0 | 3 | 3.5 | 1-2 Weeks | $35.80 | ||
| TB924342 | #10 | 32UNF | 10.0 | 70.0 | 25.0 | 6.0 | 4.9 | 8.0 | 3 | 4.1 | Low stock | $36.40 | ||
| TB924382 | #12 | 28UNF | 10.0 | 80.0 | 30.0 | 6.0 | 4.9 | 8.0 | 3 | 4.7 | Low stock | $36.40 | ||
| TB924462 | 5/16 | 24UNF | 10.0 | 90.0 | 35.0 | 8.0 | 6.2 | 9.0 | 3 | 6.9 | In stock | $41.90 | ||
| TB924502 | 3/8 | 24UNF | 10.0 | 100.0 | 39.0 | 9.0 | 7.0 | 10.0 | 3 | 8.5 | In stock | $45.70 | ||
| TB924542 | 7/16 | 20UNF | 13.0 | 100.0 | 40.0 | 8.0 | 6.2 | 9.0 | 3 | 9.9 | In stock | $56.80 | ||
| TB924582 | 1/2 | 20UNF | 13.0 | 100.0 | 40.0 | 9.0 | 7.0 | 10.0 | 3 | 11.5 | In stock | $66.90 | ||
| TB924622 | 9/16 | 18UNF | 15.0 | 100.0 | 40.0 | 11.0 | 9.0 | 12.0 | 3 | 12.9 | In stock | $70.80 | ||
| TB924762 | 7/8 | 14UNF | 17.0 | 125.0 | 50.0 | 18.0 | 14.5 | 17.0 | 4 | 20.5 | In stock | $124.00 |
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- Specifications
- Reviews
YG-1 TB924 HSS-E (M35) UNF spiral flute machine taps are designed for blind-hole thread cutting. The special flute geometry promotes effective chip evacuation during UNF tapping in blind holes. TB924 taps are recommended for stainless steel and also suit selected steel material groups. Available UNF sizes range from #5–44 to 7/8–14, covering compact through larger threads. Sizes #5 through 3/8 follow DIN 371, while larger listed sizes follow DIN 374. The series includes ten listed thread sizes with tapping drill diameters specified for each size. Spiral flutes guide chips away from the cutting zone where blind-hole clearance matters. Choose the appropriate tap for unified fine thread applications requiring blind-hole chip control.
- HSS-E M35 UNF spiral flute machine tap
- Special flute geometry supports chip evacuation
- Designed for blind-hole UNF tapping
- Recommended for stainless steel applications
- DIN 371 sizes from #5 through 3/8
- DIN 374 sizes from 7/16 through 7/8
No specifications available.
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