(TB313) HSS-E (M35) Metric Spiral Flute for Hardened
Metric spiral flute taps for blind holes
- SKU
- TB313206
Key features
- Special flute geometry supports blind-hole tapping and chip evacuation
- HSS-E metric coarse-thread machine tap
- Vap finish with R40 geometry
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Clear blind-hole tapping
Special flute geometry supports efficient chip evacuation where clearance below the thread is limited.
Suitable steel coverage
Recommended for high-alloy and tool steels, with good suitability for hardened steel.
Metric thread range
Supplied variants cover common ISO metric coarse threads from M3 × 0.5 to M16 × 2.0.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TB313206 | M3 | 0.5 | 6.0 | 56.0 | 18.0 | 3.5 | 2.7 | 6.0 | 3 | 2.5 | 1-2 Weeks | $15.80 | ||
| TB313246 | M4 | 0.7 | 7.0 | 63.0 | 21.0 | 4.5 | 3.4 | 6.0 | 3 | 3.3 | 1-2 Weeks | $15.80 | ||
| TB313316 | M6 | 1 | 10.0 | 80.0 | 30.0 | 6.0 | 4.9 | 8.0 | 3 | 5.0 | 1-2 Weeks | $16.40 | ||
| TB313366 | M8 | 1.25 | 13.0 | 90.0 | 35.0 | 8.0 | 6.2 | 9.0 | 3 | 6.8 | 1-2 Weeks | $21.10 | ||
| TB313426 | M10 | 1.5 | 15.0 | 100.0 | 39.0 | 10.0 | 8.0 | 11.0 | 3 | 8.5 | 1-2 Weeks | $25.50 | ||
| TB313506 | M12 | 1.75 | 18.0 | 110.0 | 44.0 | 9.0 | 7.0 | 10.0 | 3 | 10.2 | Low stock | $34.00 | ||
| TB313606 | M16 | 2 | 20.0 | 110.0 | 44.0 | 12.0 | 9.0 | 12.0 | 3 | 14.0 | 1-2 Weeks | $56.20 |
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- Specifications
- Reviews
YG-1 TB313 is a metric spiral flute machine tap with special flute geometry for blind holes. Designed for ISO metric coarse threads to DIN 13, it evacuates chips efficiently from restricted holes. Its HSS-E material and Vap finish support tapping in the listed recommended materials. The series is rated excellent for high-alloy and tool steels, and good for hardened steel.
DIN 371 and DIN 376 forms cover the supplied M3 × 0.5 through M16 × 2.0 variants. A C 6H tolerance and 60° thread angle suit specified ISO metric coarse threads. The spiral flute moves chips away from the cutting zone below threaded depth.
- Special flute geometry supports blind-hole tapping and chip evacuation
- HSS-E metric coarse-thread machine tap
- Vap finish with R40 geometry
- Excellent recommendation for high-alloy and tool steels
- Good recommendation for hardened steel
- DIN 371 and DIN 376 forms with C 6H tolerance
No specifications available.
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