(TC312) HSS-E (M35) Metric Spiral Flute for Steel
HSS-E Metric Spiral Flute Taps for Blind Holes
- SKU
- TC312136
Key features
- HSS-E M35 metric spiral flute machine taps for steel
- Bright finish with spiral flute geometry for blind holes
- DIN 371 and DIN 376 dimensional standard
Made in South Korea
Blind-hole capability
Spiral flute geometry supports chip evacuation when machine tapping blind internal threads.
Metric size coverage
Selected variants cover practical metric thread sizes from M2 × 0.4 through M27 × 3.
Standardised dimensions
DIN 371 and DIN 376 dimensions support established machine-tapping applications.
| SKU | Size | Pitch (mm) | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TC312136 | M2 | 0.4 | 8.0 | 45.0 | 13.0 | 2.8 | 2.1 | 5.0 | 3 | 1.6 | Low stock | $17.60 | ||
| TC312206 | M3 | 0.5 | 6.0 | 56.0 | 18.0 | 3.5 | 2.7 | 6.0 | 3 | 2.5 | Low stock | $17.10 | ||
| TC312246 | M4 | 0.7 | 7.0 | 63.0 | 21.0 | 4.5 | 3.4 | 6.0 | 3 | 3.3 | 1-2 Weeks | $24.10 | ||
| TC312316 | M6 | 1 | 10.0 | 80.0 | 30.0 | 6.0 | 4.9 | 8.0 | 3 | 5.0 | Restocking est 1 Dec 2026 | $26.20 | ||
| TC312366 | M8 | 1.25 | 13.0 | 90.0 | 35.0 | 8.0 | 6.2 | 9.0 | 3 | 6.8 | In stock | $29.00 | ||
| TC312426 | M10 | 1.5 | 15.0 | 100.0 | 39.0 | 10.0 | 8.0 | 11.0 | 3 | 8.5 | In stock | $35.20 | ||
| TC312506 | M12 | 1.75 | 18.0 | 110.0 | 44.0 | 9.0 | 7.0 | 10.0 | 3 | 10.2 | In stock | $49.20 | ||
| TC312546 | M14 | 2 | 20.0 | 110.0 | 44.0 | 11.0 | 9.0 | 12.0 | 3 | 12.0 | 1-2 Weeks | $55.40 | ||
| TC312606 | M16 | 2 | 20.0 | 110.0 | 44.0 | 12.0 | 9.0 | 12.0 | 3 | 14.0 | Low stock | $59.90 | ||
| TC312866 | M27 | 3 | 30.0 | 160.0 | 60.0 | 20.0 | 16.0 | 19.0 | 4 | 24.0 | 1-2 Weeks | $282.70 |
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- Specifications
- Reviews
YG-1 TC312 HSS-E (M35) metric spiral flute machine taps are bright-finish steel taps for blind holes. Designed for machine tapping, their spiral flute geometry provides chip evacuation during blind-hole thread production. The TC312 family follows DIN 371 and DIN 376 dimensions for metric internal-thread work. Available selected sizes extend from M2 × 0.4 to M27 × 3 metric pitch.
Common supplied options include M3, M4, M6, M8, M10, M12, M14 and M16. Three flutes apply through M16, while the M27 variant has four flutes. Thread lengths span 8–30 mm and overall lengths span 45–160 mm. Select the thread size and pitch required for the intended steel component.
- HSS-E M35 metric spiral flute machine taps for steel
- Bright finish with spiral flute geometry for blind holes
- DIN 371 and DIN 376 dimensional standard
- Selected metric sizes from M2 × 0.4 to M27 × 3
- Three flutes through M16 with four flutes on M27
- Thread lengths from 8–30 mm and overall lengths from 45–160 mm
No specifications available.
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