(T7343) HSS, DIN Standard Metric Hand Tap (Serial Tap) Left Hand
HSS DIN 352 Left-Hand Metric Serial Hand Taps
- SKU
- T7343209
Key features
- HSS construction with a bright finish
- DIN 352 for ISO metric coarse left-hand threads
- Serial set comprising First Second and Bottoming taps
Made in South Korea
Progressive threading
First, Second and Bottoming taps provide a staged process for manual internal-thread production.
Left-hand thread capability
Designed for ISO metric coarse left-hand threads in blind or through holes.
Practical size coverage
Metric coarse sizes from M3 to M24 cover common left-hand threading requirements.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T7343209 | M3 | 0.5 | 11.0 | 40.0 | 18.0 | 3.5 | 2.7 | 6.0 | 3 | 2.5 | 1-2 Weeks | - | ||
| T7343249 | M4 | 0.7 | 13.0 | 45.0 | 21.0 | 4.5 | 3.4 | 6.0 | 3 | 3.3 | 1-2 Weeks | $43.60 | ||
| T7343289 | M5 | 0.8 | 16.0 | 52.0 | 26.0 | 6.0 | 4.9 | 8.0 | 3 | 4.2 | 1-2 Weeks | $44.70 | ||
| T7343319 | M6 | 1 | 18.0 | 56.0 | 27.0 | 6.0 | 4.9 | 8.0 | 3 | 5.0 | Restocking est 1 Dec 2026 | $46.10 | ||
| T7343369 | M8 | 1.25 | 20.0 | 63.0 | 34.0 | 6.0 | 4.9 | 8.0 | 3 | 6.8 | 1-2 Weeks | - | ||
| T7343429 | M10 | 1.5 | 22.0 | 70.0 | 38.0 | 7.0 | 5.5 | 8.0 | 4 | 8.5 | Low stock | $76.80 | ||
| T7343509 | M12 | 1.75 | 24.0 | 80.0 | 45.0 | 9.0 | 7.0 | 10.0 | 4 | 10.2 | 1-2 Weeks | $87.40 | ||
| T7343549 | M14 | 2 | 26.0 | 80.0 | 45.0 | 11.0 | 9.0 | 12.0 | 4 | 12.0 | 1-2 Weeks | - | ||
| T7343609 | M16 | 2 | 27.0 | 80.0 | 45.0 | 12.0 | 9.0 | 12.0 | 4 | 14.0 | 1-2 Weeks | $148.70 | ||
| T7343659 | M18 | 2.5 | 30.0 | 95.0 | 58.0 | 14.0 | 11.0 | 14.0 | 4 | 15.5 | 1-2 Weeks | - | ||
| T7343709 | M20 | 2.5 | 32.0 | 95.0 | 58.0 | 16.0 | 12.0 | 15.0 | 4 | 17.5 | 1-2 Weeks | $236.90 | ||
| T7343749 | M22 | 2.5 | 32.0 | 100.0 | 62.0 | 18.0 | 14.5 | 17.0 | 4 | 19.5 | 1-2 Weeks | - | ||
| T7343789 | M24 | 3 | 34.0 | 110.0 | 69.0 | 18.0 | 14.5 | 17.0 | 4 | 21.0 | 1-2 Weeks | - |
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- Specifications
- Reviews
YG-1 T7343 HSS DIN 352 metric hand taps are left-hand serial taps for ISO metric coarse internal threads. Each set contains First, Second and Bottoming taps for progressive manual thread cutting. Only the Bottoming tap produces the final internal thread dimensions specified for the set. Bright finish and straight flutes suit blind or through holes up to 2.0×D deep. Available M3 × 0.5 to M24 × 3.0 sizes provide three or four flutes. Matching tapping drill diameters range from 2.5 mm for M3 to 21 mm for M24. The DIN 352 format supports controlled progressive engagement when creating left-hand threaded holes.
- HSS construction with a bright finish
- DIN 352 for ISO metric coarse left-hand threads
- Serial set comprising First Second and Bottoming taps
- Bottoming tap produces the final internal thread dimensions
- Suitable for blind or through holes up to 2.0×D deep
- Sizes from M3 × 0.5 to M24 × 3.0 with three or four flutes
No specifications available.
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