Sutton T414 1-1/2 x 6 TPI Straight Flute Tap Taper - HSS - Bright - ISO 529
Available
The Sutton T414 is a straight flute tap (taper 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 taper chamfer (Form A, 6 to 8 threads on the lead), for short 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.
- Taper chamfer (Form A), for short 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| T414 0251 | #3 x 48 TPI | 48 | 45 | 10 | - | 2.8 | 2.24 | 5 | 3 | GH2 |
| T414 0284 | #4 x 40 TPI | 40 | 48 | 15 | 14.5 | 3.15 | 2.5 | 5 | 3 | GH2 |
| T414 0318 | #5 x 40 TPI | 40 | 48 | 15 | 15 | 3.15 | 2.5 | 5 | 3 | GH2 |
| T414 0351 | #6 x 32 TPI | 32 | 50 | 17 | 17.5 | 3.55 | 2.8 | 5 | 3 | GH3 |
| T414 0417 | #8 x 32 TPI | 32 | 53 | 13 | 17 | 4.5 | 3.55 | 6 | 3 | GH3 |
| T414 0476 | 3/16 x 24 TPI | 24 | 58 | 16 | 22 | 5 | 4 | 7 | 3 | GH4 |
| T414 0483 | #10 x 24 TPI | 24 | 58 | 16 | 22 | 5 | 4 | 7 | 3 | GH4 |
| T414 0549 | #12 x 24 TPI | 24 | 62 | 17 | 23 | 5.6 | 4.5 | 7 | 3 | GH4 |
| T414 0635 | 1/4 x 20 TPI | 20 | 66 | 19 | 25 | 6.3 | 5 | 8 | 3 | GH4 |
| T414 0794 | 5/16 x 18 TPI | 18 | 72 | 22 | 30 | 8 | 6.3 | 9 | 4 | GH5 |
| T414 0953 | 3/8 x 16 TPI | 16 | 80 | 24 | 33 | 10 | 8 | 11 | 4 | GH5 |
| T414 1111 | 7/16 x 14 TPI | 14 | 85 | 25 | - | 8 | 6.3 | 9 | 4 | GH3 |
| T414 1270 | 1/2 x 13 TPI | 13 | 89 | 29 | - | 9 | 7.1 | 10 | 4 | GH6 |
| T414 1429 | 9/16 x 12 TPI | 12 | 95 | 30 | - | 11.2 | 9 | 12 | 4 | GH6 |
| T414 1588 | 5/8 x 11 TPI | 11 | 102 | 32 | - | 12.5 | 10 | 13 | 4 | GH6 |
| T414 1905 | 3/4 x 10 TPI | 10 | 112 | 37 | - | 14 | 11.2 | 14 | 4 | GH7 |
| T414 2223 | 7/8 x 9 TPI | 9 | 118 | 38 | - | 16 | 12.5 | 16 | 4 | GH7 |
| T414 2540 | 1 x 8 TPI | 8 | 130 | 45 | - | 18 | 14 | 18 | 4 | GH7 |
| T414 2858 | 1-1/8 x 7 TPI | 7 | 138 | 48 | - | 20 | 16 | 20 | 4 | GH8 |
| T414 3175 | 1-1/4 x 7 TPI | 7 | 151 | 51 | - | 22.4 | 18 | 22 | 4 | GH8 |
| T414 3810 | 1-1/2 x 6 TPI | 6 | 170 | 60 | - | 28 | 22.4 | 26 | 4 | GH8 |
Key specifications
| Specification | Detail |
|---|---|
| Catalogue code | T414 |
| Type | Straight flute tap |
| Thread series | UNC |
| Material | HSS |
| Finish | Bright |
| Chamfer | Taper (Form A) |
| 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: T415 UNC Straight Flute Tap Intermediate - 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 T414 UNC Straight Flute Tap Taper - HSS - Bright - ISO 529: 1 1/2 / 6
SKU: A0015124 | Model: T4143810
TPI 6, Diameter (inch) 1 1/2. Features
The Sutton T414 is a straight flute tap (taper 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 taper chamfer (Form A, 6 to 8 threads on the lead), for short through holes.
The thread tolerance is 2B. The tap is built to ISO 529: short machine tap construction.