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 e515 hss brt unc tap iso 529 2fl no.1 x 64 – 5977209 | No.1 | 64.00 | - | 2B | - | - | - | 8.00 | HSS | E515 | - | Bright | 1.6142 | 41.00 | Dormer Pramet | - | - | $63.97 | Add to Cart |
Dormer e515 hss brt unc tap iso 529 2fl no.1 x 64 – 5977209Tap Size: No.1 Threads Per Inch: 64.00 Pitch: - Thread Limit: 2B Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 8.00 Material: HSS List Number: E515 Chamfer: - Coating: Bright Overall Length Inch: 1.6142 Overall Length MM: 41.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $63.97 |
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![]() | Dormer e515 hss brt unc tap iso 529 3fl 1/2 inch x 13 – 5977022 | 1/2 | 13.00 | - | 2B | - | - | - | 22.00 | HSS | E515 | - | Bright | 3.5039 | 89.00 | Dormer Pramet | - | - | $27.42 | Add to Cart |
Dormer e515 hss brt unc tap iso 529 3fl 1/2 inch x 13 – 5977022Tap Size: 1/2 Threads Per Inch: 13.00 Pitch: - Thread Limit: 2B Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 22.00 Material: HSS List Number: E515 Chamfer: - Coating: Bright Overall Length Inch: 3.5039 Overall Length MM: 89.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $27.42 |
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![]() | Dormer e515 hss brt unc tap iso 529 3fl 1/2 inch x 13 – 5977026 | 1/2 | 13.00 | - | 2B | - | - | - | 22.00 | HSS | E515 | - | Bright | 3.5039 | 89.00 | Dormer Pramet | - | - | $27.42 | Add to Cart |
Dormer e515 hss brt unc tap iso 529 3fl 1/2 inch x 13 – 5977026Tap Size: 1/2 Threads Per Inch: 13.00 Pitch: - Thread Limit: 2B Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 22.00 Material: HSS List Number: E515 Chamfer: - Coating: Bright Overall Length Inch: 3.5039 Overall Length MM: 89.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $27.42 |
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![]() | Dormer e515 hss brt unc tap iso 529 3fl 1/2 inch x 13 – 5977030 | 1/2 | 13.00 | - | 2B | - | - | - | 22.00 | HSS | E515 | - | Bright | 3.5039 | 89.00 | Dormer Pramet | - | - | $27.42 | Add to Cart |
Dormer e515 hss brt unc tap iso 529 3fl 1/2 inch x 13 – 5977030Tap Size: 1/2 Threads Per Inch: 13.00 Pitch: - Thread Limit: 2B Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 22.00 Material: HSS List Number: E515 Chamfer: - Coating: Bright Overall Length Inch: 3.5039 Overall Length MM: 89.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $27.42 |
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![]() | Dormer e515 hss brt unc tap iso 529 3fl 1/2 inch x 13 – 5977034 | 1/2 | 13.00 | - | 2B | - | - | - | 22.00 | HSS | E515 | - | Bright | 3.5039 | 89.00 | Dormer Pramet | - | - | $82.33 | Add to Cart |
Dormer e515 hss brt unc tap iso 529 3fl 1/2 inch x 13 – 5977034Tap Size: 1/2 Threads Per Inch: 13.00 Pitch: - Thread Limit: 2B Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 22.00 Material: HSS List Number: E515 Chamfer: - Coating: Bright Overall Length Inch: 3.5039 Overall Length MM: 89.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $82.33 |
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![]() | Dormer e515 hss brt unc tap iso 529 3fl 1/4 inch x 20 – 5977037 | 1/4 | 20.00 | - | 2B | - | - | - | 13.00 | HSS | E515 | - | Bright | 2.5984 | 66.00 | Dormer Pramet | - | - | $14.88 | Add to Cart |
Dormer e515 hss brt unc tap iso 529 3fl 1/4 inch x 20 – 5977037Tap Size: 1/4 Threads Per Inch: 20.00 Pitch: - Thread Limit: 2B Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 13.00 Material: HSS List Number: E515 Chamfer: - Coating: Bright Overall Length Inch: 2.5984 Overall Length MM: 66.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $14.88 |
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![]() | Dormer e515 hss brt unc tap iso 529 3fl 1/4 inch x 20 – 5977044 | 1/4 | 20.00 | - | 2B | - | - | - | 13.00 | HSS | E515 | - | Bright | 2.5984 | 66.00 | Dormer Pramet | - | - | $14.88 | Add to Cart |
Dormer e515 hss brt unc tap iso 529 3fl 1/4 inch x 20 – 5977044Tap Size: 1/4 Threads Per Inch: 20.00 Pitch: - Thread Limit: 2B Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 13.00 Material: HSS List Number: E515 Chamfer: - Coating: Bright Overall Length Inch: 2.5984 Overall Length MM: 66.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $14.88 |
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![]() | Dormer e515 hss brt unc tap iso 529 3fl 1/4 inch x 20 – 5977048 | 1/4 | 20.00 | - | 2B | - | - | - | 13.00 | HSS | E515 | - | Bright | 2.5984 | 66.00 | Dormer Pramet | - | - | $14.88 | Add to Cart |
Dormer e515 hss brt unc tap iso 529 3fl 1/4 inch x 20 – 5977048Tap Size: 1/4 Threads Per Inch: 20.00 Pitch: - Thread Limit: 2B Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 13.00 Material: HSS List Number: E515 Chamfer: - Coating: Bright Overall Length Inch: 2.5984 Overall Length MM: 66.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $14.88 |
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![]() | Dormer e515 hss brt unc tap iso 529 3fl 1/4 inch x 20 – 5977052 | 1/4 | 20.00 | - | 2B | - | - | - | 13.00 | HSS | E515 | - | Bright | 2.5984 | 66.00 | Dormer Pramet | - | - | $44.90 | Add to Cart |
Dormer e515 hss brt unc tap iso 529 3fl 1/4 inch x 20 – 5977052Tap Size: 1/4 Threads Per Inch: 20.00 Pitch: - Thread Limit: 2B Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 13.00 Material: HSS List Number: E515 Chamfer: - Coating: Bright Overall Length Inch: 2.5984 Overall Length MM: 66.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $44.90 |
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![]() | Dormer e515 hss brt unc tap iso 529 3fl 3/8 inch x 16 – 5977176 | 3/8 | 16.00 | - | 2B | - | - | - | 18.00 | HSS | E515 | - | Bright | 3.1496 | 80.00 | Dormer Pramet | - | - | $21.05 | Add to Cart |
Dormer e515 hss brt unc tap iso 529 3fl 3/8 inch x 16 – 5977176Tap Size: 3/8 Threads Per Inch: 16.00 Pitch: - Thread Limit: 2B Square Size: - Neck Length: - Thread Length Inch: - Thread Length MM: 18.00 Material: HSS List Number: E515 Chamfer: - Coating: Bright Overall Length Inch: 3.1496 Overall Length MM: 80.00 Brand: Dormer Pramet Neck Length Inch: - Neck Length MM: - $21.05 |










