(TC244) HSS-E (M35) UNC Gun Point for Steel
Bright HSS-E UNC machine taps for through holes
- SKU
- TC244202
Key features
- HSS-E UNC machine tap for through holes
- Thick web supports higher cutting speeds
- Bright finish with 2B thread tolerance
Made in South Korea
Built for through holes
Gun-point geometry is specified for through-hole threading applications.
Higher cutting speed capability
The thick web supports higher cutting speeds than other taps.
Useful UNC size coverage
The range covers common coarse UNC sizes from #5 to 1 inch.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TC244202 | #5 | 40UNC | 11.0 | 56.0 | 18.0 | 3.5 | 2.7 | 6.0 | 3 | 2.6 | 1-2 Weeks | - | ||
| TC244242 | #6 | 32UNC | 12.0 | 56.0 | 20.0 | 4.0 | 3.0 | 6.0 | 3 | 2.85 | 1-2 Weeks | $17.80 | ||
| TC244322 | #10 | 24UNC | 15.0 | 70.0 | 25.0 | 6.0 | 4.9 | 8.0 | 3 | 3.9 | 1-2 Weeks | $16.20 | ||
| TC244362 | #12 | 24UNC | 16.0 | 80.0 | 30.0 | 6.0 | 4.9 | 8.0 | 3 | 4.5 | 1-2 Weeks | - | ||
| TC244402 | 1/4 | 20UNC | 17.0 | 80.0 | 30.0 | 7.0 | 5.5 | 8.0 | 3 | 5.2 | Low stock | $16.20 | ||
| TC244442 | 5/16 | 18UNC | 20.0 | 90.0 | 35.0 | 8.0 | 6.2 | 9.0 | 3 | 6.6 | In stock | $21.00 | ||
| TC244482 | 3/8 | 16UNC | 22.0 | 100.0 | 39.0 | 9.0 | 7.0 | 10.0 | 3 | 8.0 | Low stock | $25.30 | ||
| TC244562 | 1/2 | 13UNC | 25.0 | 110.0 | 44.0 | 9.0 | 7.0 | 10.0 | 3 | 10.75 | Low stock | $34.00 | ||
| TC244642 | 5/8 | 11UNC | 27.0 | 110.0 | 44.0 | 12.0 | 9.0 | 12.0 | 3 | 13.5 | Restocking est 30 Sep 2026 | $61.90 | ||
| TC244742 | 7/8 | 9UNC | 32.0 | 140.0 | 54.0 | 18.0 | 14.5 | 17.0 | 4 | 19.5 | Low stock | $103.10 | ||
| TC244782 | 1 | 8UNC | 36.0 | 160.0 | 60.0 | 20.0 | 16.0 | 19.0 | 4 | 22.25 | In stock | $139.30 |
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- Specifications
- Reviews
YG-1 TC244 is a bright HSS-E UNC machine tap with a thick web for through holes. Designed for steel applications, its gun-point geometry supports efficient thread cutting in through-hole work. The thick web supports higher cutting speeds for productive through-hole threading. This bright-finish machine tap produces Unified National Coarse threads with a 2B tolerance. The listed range covers #5-40 UNC through 1-8 UNC thread sizes. DIN 371 applies through 3/8 inch, while larger sizes use DIN 376. Each listed variant has three flutes and a stated tapping drill diameter. Choose the matched tap size and tapping drill diameter for the required thread.
- HSS-E UNC machine tap for through holes
- Thick web supports higher cutting speeds
- Bright finish with 2B thread tolerance
- Three-flute design throughout the listed range
- Sizes from #5-40 UNC to 1-8 UNC
- DIN 371 and DIN 376 tool standards
No specifications available.
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