Straight Flute Tap
Our straight flute taps are expertly designed to deliver precise, efficient, and superior cutting power. These taps are made from the highest-quality steel, are built to withstand the toughest conditions, and will last for years. They cut with ease, giving you smooth, clean threads every time.
These taps, boasting a straight flute design, cut in a linear direction to prevent chip clogging, making them perfect for both through and blind holes. They are also ideal for materials where chip breaking is hard to achieve.
Whether you’re a professional tradesman or a do-it-yourself enthusiast, the TMT Toolbox’s straight flute machine tap is the perfect addition to your machine tapping toolbox.
Don’t waste another minute struggling with subpar tools. Experience the difference with TMT Toolbox’s straight flute taps today.
Tap Size
Threads Per Inch
Pitch
Thread Limit
Square Size
Neck Length
Thread Length Inch
Thread Length MM
Material
List Number
Chamfer
Coating
Overall Length Inch
Overall Length MM
Brand
| Image | Product | Tap Size | Threads Per Inch | Pitch | Thread Limit | Square Size | Neck Length | Thread Length Inch | Thread Length MM | Material | List Number | Chamfer | Coating | Overall Length Inch | Overall Length MM | Brand | Neck Length Inch | Neck Length MM | Price | Quantity | Add to Cart | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Dormer e268 hss-e-pm brt mf tap din 374 6fl m50 x 3.00 mm – 5975580 | M50 | - | 3.00 | 6H | - | - | - | 50.00 | HSSE-PM | E268 | C 2 - 3 | Bright | 8.8583 | 225.00 | Dormer Pramet | - | - | $936.25 | Add to Cart |
Dormer e268 hss-e-pm brt mf tap din 374 6fl m50 x 3.00 mm – 5975580Tap Size: M50 Threads Per Inch: - Pitch: 3.00 Thread Limit: 6H Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 50.00 Material: HSSE-PM List Number: E268 Chamfer: C 2 - 3 Coating: Bright Overall Length Inch: 8.8583 Overall Length MM: 225.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $936.25 |
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![]() | Dormer e275 hss-e-pm brt unc tap din 376 3fl 1/2 inch x 13 – 5975170 | 1/2 | 13.00 | - | 2B | - | - | - | 23.00 | HSSE-PM | E275 | C 2 - 3 | Bright | 4.3307 | 110.00 | Dormer Pramet | - | - | $68.83 | Add to Cart |
Dormer e275 hss-e-pm brt unc tap din 376 3fl 1/2 inch x 13 – 5975170Tap Size: 1/2 Threads Per Inch: 13.00 Pitch: - Thread Limit: 2B Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 23.00 Material: HSSE-PM List Number: E275 Chamfer: C 2 - 3 Coating: Bright Overall Length Inch: 4.3307 Overall Length MM: 110.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $68.83 |
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![]() | Dormer e275 hss-e-pm brt unc tap din 376 3fl 3/8 inch x 16 – 5975225 | 3/8 | 16.00 | - | 2B | - | - | - | 24.00 | HSSE-PM | E275 | C 2 - 3 | Bright | 3.9370 | 100.00 | Dormer Pramet | - | - | $58.27 | Add to Cart |
Dormer e275 hss-e-pm brt unc tap din 376 3fl 3/8 inch x 16 – 5975225Tap Size: 3/8 Threads Per Inch: 16.00 Pitch: - Thread Limit: 2B Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 24.00 Material: HSSE-PM List Number: E275 Chamfer: C 2 - 3 Coating: Bright Overall Length Inch: 3.9370 Overall Length MM: 100.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $58.27 |
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![]() | Dormer e275 hss-e-pm brt unc tap din 376 3fl 5/16 inch x 18 – 5975227 | 5/16 | 18.00 | - | 2B | - | - | - | 18.00 | HSSE-PM | E275 | C 2 - 3 | Bright | 3.5433 | 90.00 | Dormer Pramet | - | - | $49.00 | Add to Cart |
Dormer e275 hss-e-pm brt unc tap din 376 3fl 5/16 inch x 18 – 5975227Tap Size: 5/16 Threads Per Inch: 18.00 Pitch: - Thread Limit: 2B Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 18.00 Material: HSSE-PM List Number: E275 Chamfer: C 2 - 3 Coating: Bright Overall Length Inch: 3.5433 Overall Length MM: 90.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $49.00 |
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![]() | Dormer e275 hss-e-pm brt unc tap din 376 3fl 7/16 inch x 14 – 5975231 | 7/16 | 14.00 | - | 2B | - | - | - | 23.00 | HSSE-PM | E275 | C 2 - 3 | Bright | 4.3307 | 110.00 | Dormer Pramet | - | - | $68.83 | Add to Cart |
Dormer e275 hss-e-pm brt unc tap din 376 3fl 7/16 inch x 14 – 5975231Tap Size: 7/16 Threads Per Inch: 14.00 Pitch: - Thread Limit: 2B Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 23.00 Material: HSSE-PM List Number: E275 Chamfer: C 2 - 3 Coating: Bright Overall Length Inch: 4.3307 Overall Length MM: 110.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $68.83 |
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![]() | Dormer e275 hss-e-pm brt unc tap din 376 3fl 9/16 inch x 12 – 5975040 | 9/16 | 12.00 | - | 2B | - | - | - | 25.00 | HSSE-PM | E275 | C 2 - 3 | Bright | 4.3307 | 110.00 | Dormer Pramet | - | - | $96.25 | Add to Cart |
Dormer e275 hss-e-pm brt unc tap din 376 3fl 9/16 inch x 12 – 5975040Tap Size: 9/16 Threads Per Inch: 12.00 Pitch: - Thread Limit: 2B Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 25.00 Material: HSSE-PM List Number: E275 Chamfer: C 2 - 3 Coating: Bright Overall Length Inch: 4.3307 Overall Length MM: 110.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $96.25 |
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![]() | Dormer e275 hss-e-pm brt unc tap din 376 4fl 1 inch x 8 – 5975669 | 1 | 8.00 | - | 2B | - | - | - | 38.00 | HSSE-PM | E275 | C 2 - 3 | Bright | 6.2992 | 160.00 | Dormer Pramet | - | - | $197.75 | Add to Cart |
Dormer e275 hss-e-pm brt unc tap din 376 4fl 1 inch x 8 – 5975669Tap Size: 1 Threads Per Inch: 8.00 Pitch: - Thread Limit: 2B Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 38.00 Material: HSSE-PM List Number: E275 Chamfer: C 2 - 3 Coating: Bright Overall Length Inch: 6.2992 Overall Length MM: 160.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $197.75 |
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![]() | Dormer e275 hss-e-pm brt unc tap din 376 4fl 1.1/2 inch x 6 – 5975029 | 1-1/2" | 6.00 | - | 2B | - | - | - | 60.00 | HSSE-PM | E275 | C 2 - 3 | Bright | 7.8740 | 200.00 | Dormer Pramet | - | - | $526.17 | Add to Cart |
Dormer e275 hss-e-pm brt unc tap din 376 4fl 1.1/2 inch x 6 – 5975029Tap Size: 1-1/2" Threads Per Inch: 6.00 Pitch: - Thread Limit: 2B Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 60.00 Material: HSSE-PM List Number: E275 Chamfer: C 2 - 3 Coating: Bright Overall Length Inch: 7.8740 Overall Length MM: 200.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $526.17 |
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![]() | Dormer e275 hss-e-pm brt unc tap din 376 4fl 1.1/4 inch x 7 – 5975080 | 1-1/4" | 7.00 | - | 2B | - | - | - | 50.00 | HSSE-PM | E275 | C 2 - 3 | Bright | 7.0866 | 180.00 | Dormer Pramet | - | - | $337.17 | Add to Cart |
Dormer e275 hss-e-pm brt unc tap din 376 4fl 1.1/4 inch x 7 – 5975080Tap Size: 1-1/4" Threads Per Inch: 7.00 Pitch: - Thread Limit: 2B Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 50.00 Material: HSSE-PM List Number: E275 Chamfer: C 2 - 3 Coating: Bright Overall Length Inch: 7.0866 Overall Length MM: 180.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $337.17 |
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![]() | Dormer e275 hss-e-pm brt unc tap din 376 4fl 1.1/8 inch x 7 – 5975123 | 1-1/8" | 7.00 | - | 2B | - | - | - | 45.00 | HSSE-PM | E275 | C 2 - 3 | Bright | 7.0866 | 180.00 | Dormer Pramet | - | - | $285.25 | Add to Cart |
Dormer e275 hss-e-pm brt unc tap din 376 4fl 1.1/8 inch x 7 – 5975123Tap Size: 1-1/8" Threads Per Inch: 7.00 Pitch: - Thread Limit: 2B Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 45.00 Material: HSSE-PM List Number: E275 Chamfer: C 2 - 3 Coating: Bright Overall Length Inch: 7.0866 Overall Length MM: 180.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $285.25 |










