Sutton T470 1 BA Straight Flute Tap Intermediate - HSS - Bright - ISO 529
Available
The Sutton T470 is a straight flute tap (intermediate chamfer) for BA threads, made from high speed steel (HSS) with a bright finish. This listing covers 11 sizes from 10 BA to 0 BA.
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 tap is built to ISO 529: short machine tap construction.
Where this product is used
- Through and blind holes.
Design features
- High speed steel (HSS). Standard tool material for most common applications.
- Bright finish for general purpose applications.
- 3 flutes.
- Intermediate chamfer (Form D), generally for through holes.
- 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 | Pitch (mm) | Tapping drill (mm) | l1 overall (mm) | l2 thread (mm) | l3 (mm) | d2 shank (mm) | sq square (mm) | l4 square length (mm) | Flutes |
|---|---|---|---|---|---|---|---|---|---|---|
| T470 0170 | 10 BA | 0.35 | 1.4 | 41 | 8 | - | 2.5 | 2 | 4 | 3 |
| T470 0190 | 9 BA | 0.39 | 1.55 | 41 | 8 | - | 2.5 | 2 | 4 | 3 |
| T470 0220 | 8 BA | 0.43 | 1.8 | 45 | 10 | - | 2.8 | 2.24 | 5 | 3 |
| T470 0250 | 7 BA | 0.48 | 2.05 | 45 | 10 | - | 2.8 | 2.24 | 5 | 3 |
| T470 0280 | 6 BA | 0.53 | 2.3 | 48 | 15 | - | 3.15 | 2.5 | 5 | 3 |
| T470 0320 | 5 BA | 0.59 | 2.65 | 48 | 15 | - | 3.15 | 2.5 | 5 | 3 |
| T470 0360 | 4 BA | 0.66 | 3 | 50 | 17 | - | 3.55 | 2.8 | 5 | 3 |
| T470 0410 | 3 BA | 0.73 | 3.4 | 53 | 13 | 18 | 4.5 | 3.55 | 6 | 3 |
| T470 0470 | 2 BA | 0.81 | 4 | 58 | 16 | 22 | 5 | 4 | 7 | 3 |
| T470 0530 | 1 BA | 0.9 | 4.5 | 62 | 17 | 23 | 5.6 | 4.5 | 7 | 3 |
| T470 0600 | 0 BA | 1 | 5.1 | 66 | 19 | 26 | 6.3 | 5 | 8 | 3 |
Key specifications
| Specification | Detail |
|---|---|
| Catalogue code | T470 |
| Type | Straight flute tap |
| Thread series | BA |
| Material | HSS |
| Finish | Bright |
| Chamfer | Intermediate (Form D) |
| Standard | ISO 529 |
| Flutes | 3 |
| Sizes in this listing | 11 sizes, 10 BA to 0 BA |
Related products
Related Sutton taps: T469 BA Straight Flute Tap Taper - HSS - Bright - ISO 529, T471 BA Straight Flute Tap Bottoming - HSS - Bright - ISO 529.
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Sutton T470 BA Straight Flute Tap Intermediate - HSS - Bright - ISO 529: #1
SKU: A0015699 | Model: T4700530
This is the diameter #1 option of the Sutton T470 BA Straight Flute Tap Intermediate - HSS - Bright - ISO 529. Key details for this option: thread size 1 BA, thread length 17mm, tapping drill size 4.5mm, square size 4.5mm, shank diameter 5.6mm.
Features
The Sutton T470 is a straight flute tap (intermediate chamfer) for BA threads, made from high speed steel (HSS) with a bright finish. This listing covers 11 sizes from 10 BA to 0 BA.
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 tap is built to ISO 529: short machine tap construction.
