Spiral Point Tap
Our thread cutting taps are a masterpiece in precision engineering. Make this robust tool your go-to solution for crafting perfect threads efficiently and easily.
Crafted from high-quality high-speed steel (HSS), our spiral point flutes guarantee longevity and performance that exceeds expectations. The unique spiral point design drives chips ahead of the tap, reducing loading and clogging in the flutes. This feature is your ideal ally for producing through holes.
Here at TMT Toolbox, we understand the importance of precision and accuracy. Our spiral flute taps promise a lower cutting torque with superior chip evacuation, ensuring a clean, precise thread every time. It’s all about premium performance, and we’ve got it right here for you.
This versatile tool is perfect for various materials, such as alloy steel, carbon steel, and die steel. Whether you’re a professional or a DIY enthusiast, the TMT Toolbox spiral point flute will transform your work into fine art.
Experience the performance and precision of TMT Toolbox’s thread cutting taps today. Trust our products, where quality meets craftsmanship.
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Dormer e021 hss-e-pm stm tmprd unc tap 4fl 7/8 inch x 9 – 5974364 | 7/8 | 9 | - | 2B | 3.5P - 5P | Steam Tempered | 4.646 | 118 | E021 | HSSE-PM | Dormer Pramet | $168.00 | Add to Cart |
Dormer e021 hss-e-pm stm tmprd unc tap 4fl 7/8 inch x 9 – 5974364Tap Size: 7/8 Threads Per Inch: 9 Pitch: - Thread Limit: 2B Chamfer: 3.5P - 5P Coating: Steam Tempered Overall Length Inch: 4.646 Overall Length MM: 118 List Number: E021 Material: HSSE-PM Brand: Dormer Pramet $168.00 |
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![]() | Dormer e025 hss-e-pm brt unc tap 1 inch x 8 – 5974215 | 1 | 8 | - | 3B | 3.5P - 5P | Bright | 5.125 | 130.18 | E025 | HSSE-PM | Dormer Pramet | $157.50 | Add to Cart |
Dormer e025 hss-e-pm brt unc tap 1 inch x 8 – 5974215Tap Size: 1 Threads Per Inch: 8 Pitch: - Thread Limit: 3B Chamfer: 3.5P - 5P Coating: Bright Overall Length Inch: 5.125 Overall Length MM: 130.18 List Number: E025 Material: HSSE-PM Brand: Dormer Pramet $157.50 |
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![]() | Dormer e025 hss-e-pm brt unc tap 1/2 inch x 13 – 5974025 | 1/2 | 13 | - | 3B | 3.5P - 5P | Bright | 3.375 | 85.73 | E025 | HSSE-PM | Dormer Pramet | $29.52 | Add to Cart |
Dormer e025 hss-e-pm brt unc tap 1/2 inch x 13 – 5974025Tap Size: 1/2 Threads Per Inch: 13 Pitch: - Thread Limit: 3B Chamfer: 3.5P - 5P Coating: Bright Overall Length Inch: 3.375 Overall Length MM: 85.73 List Number: E025 Material: HSSE-PM Brand: Dormer Pramet $29.52 |
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![]() | Dormer e025 hss-e-pm brt unc tap 1/2 inch x 13 – 5974219 | 1/2 | 13 | - | 3B | 3.5P - 5P | Bright | 3.375 | 85.73 | E025 | HSSE-PM | Dormer Pramet | $29.52 | Add to Cart |
Dormer e025 hss-e-pm brt unc tap 1/2 inch x 13 – 5974219Tap Size: 1/2 Threads Per Inch: 13 Pitch: - Thread Limit: 3B Chamfer: 3.5P - 5P Coating: Bright Overall Length Inch: 3.375 Overall Length MM: 85.73 List Number: E025 Material: HSSE-PM Brand: Dormer Pramet $29.52 |
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![]() | Dormer e025 hss-e-pm brt unc tap 1/4 inch x 20 – 5974027 | 1/4 | 20 | - | 3B | 3.5P - 5P | Bright | 2.5 | 63.5 | E025 | HSSE-PM | Dormer Pramet | $13.20 | Add to Cart |
Dormer e025 hss-e-pm brt unc tap 1/4 inch x 20 – 5974027Tap Size: 1/4 Threads Per Inch: 20 Pitch: - Thread Limit: 3B Chamfer: 3.5P - 5P Coating: Bright Overall Length Inch: 2.5 Overall Length MM: 63.5 List Number: E025 Material: HSSE-PM Brand: Dormer Pramet $13.20 |
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![]() | Dormer e025 hss-e-pm brt unc tap 1/4 inch x 20 – 5974029 | 1/4 | 20 | - | 3B | 3.5P - 5P | Bright | 2.5 | 63.5 | E025 | HSSE-PM | Dormer Pramet | $13.20 | Add to Cart |
Dormer e025 hss-e-pm brt unc tap 1/4 inch x 20 – 5974029Tap Size: 1/4 Threads Per Inch: 20 Pitch: - Thread Limit: 3B Chamfer: 3.5P - 5P Coating: Bright Overall Length Inch: 2.5 Overall Length MM: 63.5 List Number: E025 Material: HSSE-PM Brand: Dormer Pramet $13.20 |
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![]() | Dormer e025 hss-e-pm brt unc tap 3/4 inch x 10 – 5974036 | 3/4 | 10 | - | 3B | 3.5P - 5P | Bright | 4.25 | 107.95 | E025 | HSSE-PM | Dormer Pramet | $93.00 | Add to Cart |
Dormer e025 hss-e-pm brt unc tap 3/4 inch x 10 – 5974036Tap Size: 3/4 Threads Per Inch: 10 Pitch: - Thread Limit: 3B Chamfer: 3.5P - 5P Coating: Bright Overall Length Inch: 4.25 Overall Length MM: 107.95 List Number: E025 Material: HSSE-PM Brand: Dormer Pramet $93.00 |
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![]() | Dormer e025 hss-e-pm brt unc tap 3/8 inch x 16 – 5974039 | 3/8 | 16 | - | 3B | 3.5P - 5P | Bright | 2.938 | 74.61 | E025 | HSSE-PM | Dormer Pramet | $17.13 | Add to Cart |
Dormer e025 hss-e-pm brt unc tap 3/8 inch x 16 – 5974039Tap Size: 3/8 Threads Per Inch: 16 Pitch: - Thread Limit: 3B Chamfer: 3.5P - 5P Coating: Bright Overall Length Inch: 2.938 Overall Length MM: 74.61 List Number: E025 Material: HSSE-PM Brand: Dormer Pramet $17.13 |
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![]() | Dormer e025 hss-e-pm brt unc tap 3/8 inch x 16 – 5974041 | 3/8 | 16 | - | 3B | 3.5P - 5P | Bright | 2.938 | 74.61 | E025 | HSSE-PM | Dormer Pramet | $17.13 | Add to Cart |
Dormer e025 hss-e-pm brt unc tap 3/8 inch x 16 – 5974041Tap Size: 3/8 Threads Per Inch: 16 Pitch: - Thread Limit: 3B Chamfer: 3.5P - 5P Coating: Bright Overall Length Inch: 2.938 Overall Length MM: 74.61 List Number: E025 Material: HSSE-PM Brand: Dormer Pramet $17.13 |
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![]() | Dormer e025 hss-e-pm brt unc tap 5/16 inch x 18 – 5974044 | 5/16 | 18 | - | 3B | 3.5P - 5P | Bright | 2.719 | 69.06 | E025 | HSSE-PM | Dormer Pramet | $14.43 | Add to Cart |
Dormer e025 hss-e-pm brt unc tap 5/16 inch x 18 – 5974044Tap Size: 5/16 Threads Per Inch: 18 Pitch: - Thread Limit: 3B Chamfer: 3.5P - 5P Coating: Bright Overall Length Inch: 2.719 Overall Length MM: 69.06 List Number: E025 Material: HSSE-PM Brand: Dormer Pramet $14.43 |










