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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | T30-SU47C05-1/4-18-R STR FLT TAP – 10309724 | 1/4 | 18 | 1.41 | Normal | 11.00mm | 71mm | 0.787 | 20.00 | HSS-E | T30-S | 2P - 3P | Uncoated | 3.937 | 100.00 | SECO Tools | - | - | $84.40 | Add to Cart |
T30-SU47C05-1/4-18-R STR FLT TAP – 10309724Tap Size: 1/4 Threads Per Inch: 18 Pitch: 1.41 Thread Limit: Normal Square Size: 11.00mm Neck Length: 71mm Thread Length Inch: 0.787 Thread Length MM: 20.00 Material: HSS-E List Number: T30-S Chamfer: 2P - 3P Coating: Uncoated Overall Length Inch: 3.937 Overall Length MM: 100.00 Brand: SECO Tools Neck Length Inch: - Neck Length MM: - $84.40 |
|
![]() | T30-SU47C05-1/8-27-R STR FLT TAP – 10309552 | 1/8 | 27 | 0.94 | Normal | 7.00mm | 67mm | 0.591 | 15.00 | HSS-E | T30-S | 2P - 3P | Uncoated | 3.543 | 90.00 | SECO Tools | - | - | $73.60 | Add to Cart |
T30-SU47C05-1/8-27-R STR FLT TAP – 10309552Tap Size: 1/8 Threads Per Inch: 27 Pitch: 0.94 Thread Limit: Normal Square Size: 7.00mm Neck Length: 67mm Thread Length Inch: 0.591 Thread Length MM: 15.00 Material: HSS-E List Number: T30-S Chamfer: 2P - 3P Coating: Uncoated Overall Length Inch: 3.543 Overall Length MM: 90.00 Brand: SECO Tools Neck Length Inch: - Neck Length MM: - $73.60 |
|
![]() | T30-SU47C05-3/8-18-R STR FLT TAP – 10309725 | 3/8 | 18 | 1.41 | Normal | 14.00mm | 66mm | 0.866 | 22.00 | HSS-E | T30-S | 2P - 3P | Uncoated | 4.331 | 110.00 | SECO Tools | - | - | $136.00 | Add to Cart |
T30-SU47C05-3/8-18-R STR FLT TAP – 10309725Tap Size: 3/8 Threads Per Inch: 18 Pitch: 1.41 Thread Limit: Normal Square Size: 14.00mm Neck Length: 66mm Thread Length Inch: 0.866 Thread Length MM: 22.00 Material: HSS-E List Number: T30-S Chamfer: 2P - 3P Coating: Uncoated Overall Length Inch: 4.331 Overall Length MM: 110.00 Brand: SECO Tools Neck Length Inch: - Neck Length MM: - $136.00 |
|
![]() | T35-SS01C03-10X1.5-65R-K STR FLT TAP – 10309985 | M10 | 16.93 | 1.50 | 6HX | 10.00mm | 39mm | 0.787 | 20.00 | HSS-E-PM | T35-S | 2P - 3P | S | 4.008 | 101.80 | SECO Tools | - | - | $72.20 | Add to Cart |
T35-SS01C03-10X1.5-65R-K STR FLT TAP – 10309985Tap Size: M10 Threads Per Inch: 16.93 Pitch: 1.50 Thread Limit: 6HX Square Size: 10.00mm Neck Length: 39mm Thread Length Inch: 0.787 Thread Length MM: 20.00 Material: HSS-E-PM List Number: T35-S Chamfer: 2P - 3P Coating: S Overall Length Inch: 4.008 Overall Length MM: 101.80 Brand: SECO Tools Neck Length Inch: - Neck Length MM: - $72.20 |
|
![]() | T35-SS01C03-3X0.5-65R-K STR FLT TAP – 10309980 | M3 | 50.8 | 0.50 | 6HX | 3.50mm | 20mm | 0.394 | 10.00 | HSS-E-PM | T35-S | 2P - 3P | S | 2.252 | 57.20 | SECO Tools | - | - | $48.20 | Add to Cart |
T35-SS01C03-3X0.5-65R-K STR FLT TAP – 10309980Tap Size: M3 Threads Per Inch: 50.8 Pitch: 0.50 Thread Limit: 6HX Square Size: 3.50mm Neck Length: 20mm Thread Length Inch: 0.394 Thread Length MM: 10.00 Material: HSS-E-PM List Number: T35-S Chamfer: 2P - 3P Coating: S Overall Length Inch: 2.252 Overall Length MM: 57.20 Brand: SECO Tools Neck Length Inch: - Neck Length MM: - $48.20 |
|
![]() | T35-SS01C03-4X0.7-65R-K STR FLT TAP – 10309981 | M4 | 36.29 | 0.70 | 6HX | 4.50mm | 20.5mm | 0.472 | 12.00 | HSS-E-PM | T35-S | 2P - 3P | S | 2.543 | 64.60 | SECO Tools | - | - | $49.10 | Add to Cart |
T35-SS01C03-4X0.7-65R-K STR FLT TAP – 10309981Tap Size: M4 Threads Per Inch: 36.29 Pitch: 0.70 Thread Limit: 6HX Square Size: 4.50mm Neck Length: 20.5mm Thread Length Inch: 0.472 Thread Length MM: 12.00 Material: HSS-E-PM List Number: T35-S Chamfer: 2P - 3P Coating: S Overall Length Inch: 2.543 Overall Length MM: 64.60 Brand: SECO Tools Neck Length Inch: - Neck Length MM: - $49.10 |
|
![]() | T35-SS01C03-5X0.8-65R-K STR FLT TAP – 10309982 | M5 | 31.75 | 0.80 | 6HX | 6.00mm | 25mm | 0.551 | 14.00 | HSS-E-PM | T35-S | 2P - 3P | S | 2.835 | 72.00 | SECO Tools | - | - | $51.70 | Add to Cart |
T35-SS01C03-5X0.8-65R-K STR FLT TAP – 10309982Tap Size: M5 Threads Per Inch: 31.75 Pitch: 0.80 Thread Limit: 6HX Square Size: 6.00mm Neck Length: 25mm Thread Length Inch: 0.551 Thread Length MM: 14.00 Material: HSS-E-PM List Number: T35-S Chamfer: 2P - 3P Coating: S Overall Length Inch: 2.835 Overall Length MM: 72.00 Brand: SECO Tools Neck Length Inch: - Neck Length MM: - $51.70 |
|
![]() | T35-SS01C03-6X1-65R-K STR FLT TAP – 10309983 | M6 | 25.4 | 1.00 | 6HX | 6.00mm | 30mm | 0.709 | 18.00 | HSS-E-PM | T35-S | 2P - 3P | S | 3.244 | 82.40 | SECO Tools | - | - | $52.20 | Add to Cart |
T35-SS01C03-6X1-65R-K STR FLT TAP – 10309983Tap Size: M6 Threads Per Inch: 25.4 Pitch: 1.00 Thread Limit: 6HX Square Size: 6.00mm Neck Length: 30mm Thread Length Inch: 0.709 Thread Length MM: 18.00 Material: HSS-E-PM List Number: T35-S Chamfer: 2P - 3P Coating: S Overall Length Inch: 3.244 Overall Length MM: 82.40 Brand: SECO Tools Neck Length Inch: - Neck Length MM: - $52.20 |
|
![]() | T35-SS01C03-8X1.25-65R-K STR FLT TAP – 10309984 | M8 | 20.32 | 1.25 | 6HX | 8.00mm | 35mm | 0.787 | 20.00 | HSS-E-PM | T35-S | 2P - 3P | S | 3.614 | 91.80 | SECO Tools | - | - | $59.40 | Add to Cart |
T35-SS01C03-8X1.25-65R-K STR FLT TAP – 10309984Tap Size: M8 Threads Per Inch: 20.32 Pitch: 1.25 Thread Limit: 6HX Square Size: 8.00mm Neck Length: 35mm Thread Length Inch: 0.787 Thread Length MM: 20.00 Material: HSS-E-PM List Number: T35-S Chamfer: 2P - 3P Coating: S Overall Length Inch: 3.614 Overall Length MM: 91.80 Brand: SECO Tools Neck Length Inch: - Neck Length MM: - $59.40 |
|
![]() | T35-SS01C06-10X1.5-65R-K STR FLT TAP – 10309997 | M10 | 16.93 | 1.50 | 6HX | 7.00mm | 77mm | 0.787 | 20.00 | HSS-E-PM | T35-S | 2P - 3P | S | 3.937 | 100.00 | SECO Tools | - | - | $72.20 | Add to Cart |
T35-SS01C06-10X1.5-65R-K STR FLT TAP – 10309997Tap Size: M10 Threads Per Inch: 16.93 Pitch: 1.50 Thread Limit: 6HX Square Size: 7.00mm Neck Length: 77mm Thread Length Inch: 0.787 Thread Length MM: 20.00 Material: HSS-E-PM List Number: T35-S Chamfer: 2P - 3P Coating: S Overall Length Inch: 3.937 Overall Length MM: 100.00 Brand: SECO Tools Neck Length Inch: - Neck Length MM: - $72.20 |




