Sutton T415 7/16 x 14 TPI Straight Flute Tap Intermediate - HSS - Bright - ISO 529
Available
The Sutton T415 is a straight flute tap (intermediate chamfer) for UNC threads, made from high speed steel (HSS) with a bright finish. This listing covers 21 sizes from #3 x 48 TPI to 1-1/2 x 6 TPI.
Straight flutes suit through or blind holes, but they hold only a small amount of chips and do not transport them axially, so deep holes are best avoided except in short chipping materials. The tap has a intermediate chamfer (Form D, 3.5 to 5 threads on the lead), generally for through holes.
The thread tolerance is 2B. The tap is built to ISO 529: short machine tap construction.
Where this product is used
- General purpose use.
- Suitable for materials up to 1000 N/mm2.
- Through & blind holes.
- Suitable for both hand and machine operations.
- Depths up to approx. 1 x d1.
Design features
- High speed steel (HSS). Standard tool material for most common applications.
- Bright finish for general purpose applications.
- 3 to 4 flutes, depending on size.
- Intermediate chamfer (Form D), generally for through holes.
- Thread tolerance 2B.
- ISO 529 construction, short machine tap construction.
Sizes
Dimensions are in millimetres. Item numbers are the Sutton catalogue numbers. If you are not sure which tapping drill to use, try our tap drill size selector.
| Item no. | Thread size | TPI | l1 overall (mm) | l2 thread (mm) | l3 (mm) | d2 shank (mm) | sq square (mm) | l4 square length (mm) | Flutes | Limit |
|---|---|---|---|---|---|---|---|---|---|---|
| T415 0251 | #3 x 48 TPI | 48 | 45 | 10 | - | 2.8 | 2.24 | 5 | 3 | GH2 |
| T415 0284 | #4 x 40 TPI | 40 | 48 | 15 | 14.5 | 3.15 | 2.5 | 5 | 3 | GH2 |
| T415 0318 | #5 x 40 TPI | 40 | 48 | 15 | 15 | 3.15 | 2.5 | 5 | 3 | GH2 |
| T415 0351 | #6 x 32 TPI | 32 | 50 | 17 | 17.5 | 3.55 | 2.8 | 5 | 3 | GH3 |
| T415 0417 | #8 x 32 TPI | 32 | 53 | 13 | 17 | 4.5 | 3.55 | 6 | 3 | GH3 |
| T415 0476 | 3/16 x 24 TPI | 24 | 58 | 16 | 22 | 5 | 4 | 7 | 3 | GH4 |
| T415 0483 | #10 x 24 TPI | 24 | 58 | 16 | 22 | 5 | 4 | 7 | 3 | GH4 |
| T415 0549 | #12 x 24 TPI | 24 | 62 | 17 | 23 | 5.6 | 4.5 | 7 | 3 | GH4 |
| T415 0635 | 1/4 x 20 TPI | 20 | 66 | 19 | 25 | 6.3 | 5 | 8 | 3 | GH4 |
| T415 0794 | 5/16 x 18 TPI | 18 | 72 | 22 | 30 | 8 | 6.3 | 9 | 4 | GH5 |
| T415 0953 | 3/8 x 16 TPI | 16 | 80 | 24 | 33 | 10 | 8 | 11 | 4 | GH5 |
| T415 1111 | 7/16 x 14 TPI | 14 | 85 | 25 | - | 8 | 6.3 | 9 | 4 | GH3 |
| T415 1270 | 1/2 x 13 TPI | 13 | 89 | 29 | - | 9 | 7.1 | 10 | 4 | GH6 |
| T415 1429 | 9/16 x 12 TPI | 12 | 95 | 30 | - | 11.2 | 9 | 12 | 4 | GH6 |
| T415 1588 | 5/8 x 11 TPI | 11 | 102 | 32 | - | 12.5 | 10 | 13 | 4 | GH6 |
| T415 1905 | 3/4 x 10 TPI | 10 | 112 | 37 | - | 14 | 11.2 | 14 | 4 | GH7 |
| T415 2223 | 7/8 x 9 TPI | 9 | 118 | 38 | - | 16 | 12.5 | 16 | 4 | GH7 |
| T415 2540 | 1 x 8 TPI | 8 | 130 | 45 | - | 18 | 14 | 18 | 4 | GH7 |
| T415 2858 | 1-1/8 x 7 TPI | 7 | 138 | 48 | - | 20 | 16 | 20 | 4 | GH8 |
| T415 3175 | 1-1/4 x 7 TPI | 7 | 151 | 51 | - | 22.4 | 18 | 22 | 4 | GH8 |
| T415 3810 | 1-1/2 x 6 TPI | 6 | 170 | 60 | - | 28 | 22.4 | 26 | 4 | GH8 |
Key specifications
| Specification | Detail |
|---|---|
| Catalogue code | T415 |
| Type | Straight flute tap |
| Thread series | UNC |
| Material | HSS |
| Finish | Bright |
| Chamfer | Intermediate (Form D) |
| Thread tolerance | 2B |
| Standard | ISO 529 |
| Flutes | 3 to 4 |
| Sizes in this listing | 21 sizes, #3 x 48 TPI to 1-1/2 x 6 TPI |
Related products
Related Sutton taps: T414 UNC Straight Flute Tap Taper - HSS - Bright - ISO 529, T416 UNC Straight Flute Tap Bottoming - HSS - Bright - ISO 529, T419 UNC Straight Flute Tap Left Hand Taper - HSS - Bright - ISO 529, T420 UNC Straight Flute Tap Left Hand Intermediate - HSS - Bright - ISO 529, T421 UNC Straight Flute Tap Left Hand Bottoming - HSS - Bright - ISO 529.
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Sutton T415 UNC Straight Flute Tap Intermediate - HSS - Bright - ISO 529: 14 / 7/16
SKU: A0015136 | Model: T4151111
TPI 14, Diameter (inch) 7/16. Features
The Sutton T415 is a straight flute tap (intermediate chamfer) for UNC threads, made from high speed steel (HSS) with a bright finish. This listing covers 21 sizes from #3 x 48 TPI to 1-1/2 x 6 TPI.
Straight flutes suit through or blind holes, but they hold only a small amount of chips and do not transport them axially, so deep holes are best avoided except in short chipping materials. The tap has a intermediate chamfer (Form D, 3.5 to 5 threads on the lead), generally for through holes.
The thread tolerance is 2B. The tap is built to ISO 529: short machine tap construction.
