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 e631 hss-e-pm tialn/top shark 4fl m18 x 2.50 mm – 7350271 | M18 | - | 2.50 | 6HX | - | - | - | 30.00 | HSSE-PM | E631 | E 1.5 - 2 | TiAlN/Top | 4.9213 | 125.00 | Dormer Pramet | - | - | $170.33 | Add to Cart |
Dormer e631 hss-e-pm tialn/top shark 4fl m18 x 2.50 mm – 7350271Tap Size: M18 Threads Per Inch: - Pitch: 2.50 Thread Limit: 6HX Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 30.00 Material: HSSE-PM List Number: E631 Chamfer: E 1.5 - 2 Coating: TiAlN/Top Overall Length Inch: 4.9213 Overall Length MM: 125.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $170.33 |
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| Dormer e631 hss-e-pm tialn/top shark 4fl m20 x 2.50 mm – 7350272 | M20 | - | 2.50 | 6HX | - | - | - | 30.00 | HSSE-PM | E631 | E 1.5 - 2 | TiAlN/Top | 5.5118 | 140.00 | Dormer Pramet | - | - | $194.25 | Add to Cart |
Dormer e631 hss-e-pm tialn/top shark 4fl m20 x 2.50 mm – 7350272Tap Size: M20 Threads Per Inch: - Pitch: 2.50 Thread Limit: 6HX Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 30.00 Material: HSSE-PM List Number: E631 Chamfer: E 1.5 - 2 Coating: TiAlN/Top Overall Length Inch: 5.5118 Overall Length MM: 140.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $194.25 |
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| Dormer e631 hss-e-pm tialn/top shark 4fl m24 x 3.00 mm – 7350273 | M24 | - | 3.00 | 6HX | - | - | - | 38.00 | HSSE-PM | E631 | E 1.5 - 2 | TiAlN/Top | 6.2992 | 160.00 | Dormer Pramet | - | - | $369.25 | Add to Cart |
Dormer e631 hss-e-pm tialn/top shark 4fl m24 x 3.00 mm – 7350273Tap Size: M24 Threads Per Inch: - Pitch: 3.00 Thread Limit: 6HX Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 38.00 Material: HSSE-PM List Number: E631 Chamfer: E 1.5 - 2 Coating: TiAlN/Top Overall Length Inch: 6.2992 Overall Length MM: 160.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $369.25 |
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| Dormer e631 hss-e-pm tialn/top shark 4fl m6 x 1.00 mm – 7350265 | M6 | - | 1.00 | 6HX | - | - | - | 15.00 | HSSE-PM | E631 | E 1.5 - 2 | TiAlN/Top | 3.1496 | 80.00 | Dormer Pramet | - | - | $72.92 | Add to Cart |
Dormer e631 hss-e-pm tialn/top shark 4fl m6 x 1.00 mm – 7350265Tap Size: M6 Threads Per Inch: - Pitch: 1.00 Thread Limit: 6HX Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 15.00 Material: HSSE-PM List Number: E631 Chamfer: E 1.5 - 2 Coating: TiAlN/Top Overall Length Inch: 3.1496 Overall Length MM: 80.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $72.92 |
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| Dormer e631 hss-e-pm tialn/top shark 4fl m8 x 1.25 mm – 7350266 | M8 | - | 1.25 | 6HX | - | - | - | 20.00 | HSSE-PM | E631 | E 1.5 - 2 | TiAlN/Top | 3.5433 | 90.00 | Dormer Pramet | - | - | $78.75 | Add to Cart |
Dormer e631 hss-e-pm tialn/top shark 4fl m8 x 1.25 mm – 7350266Tap Size: M8 Threads Per Inch: - Pitch: 1.25 Thread Limit: 6HX Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 20.00 Material: HSSE-PM List Number: E631 Chamfer: E 1.5 - 2 Coating: TiAlN/Top Overall Length Inch: 3.5433 Overall Length MM: 90.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $78.75 |
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![]() | Dormer e708 hss brt npsm tap ~ansi b94.9 4fl 1/2 inch x 14 – 5977553 | 1/2 | 14.00 | - | Normal | - | - | - | 35.00 | HSS | E708 | C 2 - 3 | Bright | 3.9370 | 100.00 | Dormer Pramet | - | - | $74.77 | Add to Cart |
Dormer e708 hss brt npsm tap ~ansi b94.9 4fl 1/2 inch x 14 – 5977553Tap Size: 1/2 Threads Per Inch: 14.00 Pitch: - Thread Limit: Normal Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 35.00 Material: HSS List Number: E708 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: - $74.77 |
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![]() | Dormer e708 hss brt npsm tap ~ansi b94.9 4fl 1/4 inch x 18 – 5977557 | 1/4 | 18.00 | - | Normal | - | - | - | 27.00 | HSS | E708 | C 2 - 3 | Bright | 2.9528 | 75.00 | Dormer Pramet | - | - | $37.23 | Add to Cart |
Dormer e708 hss brt npsm tap ~ansi b94.9 4fl 1/4 inch x 18 – 5977557Tap Size: 1/4 Threads Per Inch: 18.00 Pitch: - Thread Limit: Normal Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 27.00 Material: HSS List Number: E708 Chamfer: C 2 - 3 Coating: Bright Overall Length Inch: 2.9528 Overall Length MM: 75.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $37.23 |
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![]() | Dormer e708 hss brt npsm tap ~ansi b94.9 4fl 1/8 inch x 27 – 5977560 | 1/8 | 27.00 | - | Normal | - | - | - | 19.00 | HSS | E708 | C 2 - 3 | Bright | 2.7559 | 70.00 | Dormer Pramet | - | - | $32.52 | Add to Cart |
Dormer e708 hss brt npsm tap ~ansi b94.9 4fl 1/8 inch x 27 – 5977560Tap Size: 1/8 Threads Per Inch: 27.00 Pitch: - Thread Limit: Normal Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 19.00 Material: HSS List Number: E708 Chamfer: C 2 - 3 Coating: Bright Overall Length Inch: 2.7559 Overall Length MM: 70.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $32.52 |
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![]() | Dormer e708 hss brt npsm tap ~ansi b94.9 4fl 3/8 inch x 18 – 5977572 | 3/8 | 18.00 | - | Normal | - | - | - | 27.00 | HSS | E708 | C 2 - 3 | Bright | 3.1496 | 80.00 | Dormer Pramet | - | - | $49.50 | Add to Cart |
Dormer e708 hss brt npsm tap ~ansi b94.9 4fl 3/8 inch x 18 – 5977572Tap Size: 3/8 Threads Per Inch: 18.00 Pitch: - Thread Limit: Normal Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 27.00 Material: HSS List Number: E708 Chamfer: C 2 - 3 Coating: Bright Overall Length Inch: 3.1496 Overall Length MM: 80.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $49.50 |
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![]() | Dormer e708 hss brt npsm tap ~ansi b94.9 5fl 1 inch x 11.5 – 5977549 | 1 | 11.50 | - | Normal | - | - | - | 43.00 | HSS | E708 | C 2 - 3 | Bright | 4.5276 | 115.00 | Dormer Pramet | - | - | $156.75 | Add to Cart |
Dormer e708 hss brt npsm tap ~ansi b94.9 5fl 1 inch x 11.5 – 5977549Tap Size: 1 Threads Per Inch: 11.50 Pitch: - Thread Limit: Normal Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 43.00 Material: HSS List Number: E708 Chamfer: C 2 - 3 Coating: Bright Overall Length Inch: 4.5276 Overall Length MM: 115.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $156.75 |





