Spiral Flute Tap
TMT Toolbox’s spiral flute tap is the ultimate tool for precise, clean, and effective threading. Engineered with an innovative design and unparalleled craftsmanship, our spiral flute taps are a quintessential addition to any toolkit.
At TMT Toolbox, we understand the significance of precision in every project. That’s why our threading taps offer exceptional accuracy, ensuring a perfect thread every time. The unique spiral flute design effectively channels chips away from the cutting path, resulting in cleaner cuts and extended tool life.
Our spiral taps, crafted from premium-grade materials, exhibit remarkable durability and resistance to wear, even under the most rigorous conditions. The high-speed steel construction guarantees superior strength and longevity, making it an economical choice for both professionals and DIY enthusiasts.
Beyond function, TMT Toolbox’s spiral flute taps are a testament to our commitment to quality and customer satisfaction. We stand behind our products with unwavering support.
Enter a new era of threading excellence with our thread cutting machine screws. Empower your projects with TMT Toolbox today.
Tap Size
Threads Per Inch
Pitch
Thread Limit
Chamfer
Coating
Overall Length Inch
Overall Length MM
List Number
Material
Brand
| Image | Product | Tap Size | Threads Per Inch | Pitch | Thread Limit | Chamfer | Coating | Overall Length Inch | Overall Length MM | List Number | Material | Brand | Price | Quantity | Add to Cart | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Union butterfield 1677ap hss-pm ticn mf tap 3fl m18 x 1.50 mm – 6204921 | M18 | - | 1.50 | 6H | 2P - 3P | TiCN | 4.331 | 110.00 | 1677AP(MF) | HSS-PM | Union Butterfield | $169.00 | Add to Cart |
Union butterfield 1677ap hss-pm ticn mf tap 3fl m18 x 1.50 mm – 6204921Tap Size: M18 Threads Per Inch: - Pitch: 1.50 Thread Limit: 6H Chamfer: 2P - 3P Coating: TiCN Overall Length Inch: 4.331 Overall Length MM: 110.00 List Number: 1677AP(MF) Material: HSS-PM Brand: Union Butterfield $169.00 |
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![]() | Union butterfield 1677ap hss-pm ticn mf tap 3fl m20 x 1.50 mm – 6204923 | M20 | - | 1.50 | 6H | 2P - 3P | TiCN | 4.921 | 125.00 | 1677AP(MF) | HSS-PM | Union Butterfield | $238.00 | Add to Cart |
Union butterfield 1677ap hss-pm ticn mf tap 3fl m20 x 1.50 mm – 6204923Tap Size: M20 Threads Per Inch: - Pitch: 1.50 Thread Limit: 6H Chamfer: 2P - 3P Coating: TiCN Overall Length Inch: 4.921 Overall Length MM: 125.00 List Number: 1677AP(MF) Material: HSS-PM Brand: Union Butterfield $238.00 |
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![]() | Union butterfield 1678 hss-pm ticn unc tap 3fl 1/2 inch x 13 – 6008735 | 1/2 | 13 | - | 2B | 2P - 3P | TiCN | 4.331 | 110.01 | 1678(UNC) | HSS-PM | Union Butterfield | $81.00 | Add to Cart |
Union butterfield 1678 hss-pm ticn unc tap 3fl 1/2 inch x 13 – 6008735Tap Size: 1/2 Threads Per Inch: 13 Pitch: - Thread Limit: 2B Chamfer: 2P - 3P Coating: TiCN Overall Length Inch: 4.331 Overall Length MM: 110.01 List Number: 1678(UNC) Material: HSS-PM Brand: Union Butterfield $81.00 |
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![]() | Union butterfield 1678 hss-pm ticn unc tap 3fl 1/4 inch x 20 – 6008750 | 1/4 | 20 | - | 2B | 2P - 3P | TiCN | 3.150 | 80.01 | 1678(UNC) | HSS-PM | Union Butterfield | $49.60 | Add to Cart |
Union butterfield 1678 hss-pm ticn unc tap 3fl 1/4 inch x 20 – 6008750Tap Size: 1/4 Threads Per Inch: 20 Pitch: - Thread Limit: 2B Chamfer: 2P - 3P Coating: TiCN Overall Length Inch: 3.150 Overall Length MM: 80.01 List Number: 1678(UNC) Material: HSS-PM Brand: Union Butterfield $49.60 |
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![]() | Union butterfield 1678 hss-pm ticn unc tap 3fl 3/4 inch x 10 – 6008771 | 3/4 | 10 | - | 2B | 2P - 3P | TiCN | 4.921 | 124.99 | 1678(UNC) | HSS-PM | Union Butterfield | $159.00 | Add to Cart |
Union butterfield 1678 hss-pm ticn unc tap 3fl 3/4 inch x 10 – 6008771Tap Size: 3/4 Threads Per Inch: 10 Pitch: - Thread Limit: 2B Chamfer: 2P - 3P Coating: TiCN Overall Length Inch: 4.921 Overall Length MM: 124.99 List Number: 1678(UNC) Material: HSS-PM Brand: Union Butterfield $159.00 |
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![]() | Union butterfield 1678 hss-pm ticn unc tap 3fl 3/8 inch x 16 – 6008781 | 3/8 | 16 | - | 2B | 2P - 3P | TiCN | 3.937 | 100.00 | 1678(UNC) | HSS-PM | Union Butterfield | $55.80 | Add to Cart |
Union butterfield 1678 hss-pm ticn unc tap 3fl 3/8 inch x 16 – 6008781Tap Size: 3/8 Threads Per Inch: 16 Pitch: - Thread Limit: 2B Chamfer: 2P - 3P Coating: TiCN Overall Length Inch: 3.937 Overall Length MM: 100.00 List Number: 1678(UNC) Material: HSS-PM Brand: Union Butterfield $55.80 |
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![]() | Union butterfield 1678 hss-pm ticn unc tap 3fl 5/16 inch x 18 – 6008795 | 5/16 | 18 | - | 2B | 2P - 3P | TiCN | 3.543 | 89.99 | 1678(UNC) | HSS-PM | Union Butterfield | $54.89 | Add to Cart |
Union butterfield 1678 hss-pm ticn unc tap 3fl 5/16 inch x 18 – 6008795Tap Size: 5/16 Threads Per Inch: 18 Pitch: - Thread Limit: 2B Chamfer: 2P - 3P Coating: TiCN Overall Length Inch: 3.543 Overall Length MM: 89.99 List Number: 1678(UNC) Material: HSS-PM Brand: Union Butterfield $54.89 |
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![]() | Union butterfield 1678 hss-pm ticn unc tap 3fl 5/8 inch x 11 – 6008812 | 5/8 | 11 | - | 2B | 2P - 3P | TiCN | 4.331 | 110.01 | 1678(UNC) | HSS-PM | Union Butterfield | $129.00 | Add to Cart |
Union butterfield 1678 hss-pm ticn unc tap 3fl 5/8 inch x 11 – 6008812Tap Size: 5/8 Threads Per Inch: 11 Pitch: - Thread Limit: 2B Chamfer: 2P - 3P Coating: TiCN Overall Length Inch: 4.331 Overall Length MM: 110.01 List Number: 1678(UNC) Material: HSS-PM Brand: Union Butterfield $129.00 |
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![]() | Union butterfield 1678 hss-pm ticn unc tap 3fl 7/16 inch x 14 – 6008820 | 7/16 | 14 | - | 2B | 2P - 3P | TiCN | 3.937 | 100.00 | 1678(UNC) | HSS-PM | Union Butterfield | $72.20 | Add to Cart |
Union butterfield 1678 hss-pm ticn unc tap 3fl 7/16 inch x 14 – 6008820Tap Size: 7/16 Threads Per Inch: 14 Pitch: - Thread Limit: 2B Chamfer: 2P - 3P Coating: TiCN Overall Length Inch: 3.937 Overall Length MM: 100.00 List Number: 1678(UNC) Material: HSS-PM Brand: Union Butterfield $72.20 |
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![]() | Union butterfield 1678 hss-pm ticn unc tap 4fl 1 inch x 8 – 6008767 | 1 | 8 | - | 2B | 2P - 3P | TiCN | 6.299 | 159.99 | 1678(UNC) | HSS-PM | Union Butterfield | $207.00 | Add to Cart |
Union butterfield 1678 hss-pm ticn unc tap 4fl 1 inch x 8 – 6008767Tap Size: 1 Threads Per Inch: 8 Pitch: - Thread Limit: 2B Chamfer: 2P - 3P Coating: TiCN Overall Length Inch: 6.299 Overall Length MM: 159.99 List Number: 1678(UNC) Material: HSS-PM Brand: Union Butterfield $207.00 |










