Sutton T808 Rc 3/8 x 19 TPI Straight Flute Tap UNI - HSSE - TiCN - DIN 2184-1
Available
The Sutton T808 is a straight flute tap (UNI designation) for BSPT (Rc) threads, made from premium grade high speed steel (HSSE) with a TiCN coating. This listing covers 6 sizes from Rc 1/8 x 28 TPI to Rc 1 x 11 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 UNI designation is for normal, general purpose materials, with a normal rake angle and high thread relief. The chamfer is Form C (2.5 x P), generally for blind holes.
The thread standard is ISO 7. The tap is built to DIN 2184-1.
Where this product is used
- Universal use.
- Suitable for materials up to 1000 N/mm2.
- Through or blind holes.
Design features
- Premium grade high speed steel (HSSE). The vanadium grade gives high wear resistance and toughness for most tapping applications.
- TiCN coating for abrasive materials such as cast iron and aluminium alloys, and adhesive materials such as copper and copper-based alloys.
- 4 to 5 flutes, depending on size.
- Form C chamfer, 2.5 x P.
- Thread standard ISO 7.
- The UNI designation is for normal, general purpose materials, with a normal rake angle and high thread relief.
- DIN 2184-1 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 | Tapping drill (mm) | l1 overall (mm) | l2 thread (mm) | d2 shank (mm) | sq square (mm) | l4 square length (mm) | Flutes |
|---|---|---|---|---|---|---|---|---|---|
| T808 0973 | Rc 1/8 x 28 TPI | 28 | 8.4 | 90 | 15 | 7 | 5.5 | 8 | 4 |
| T808 1316 | Rc 1/4 x 19 TPI | 19 | 10.8 | 100 | 22 | 11 | 9 | 12 | 4 |
| T808 1666 | Rc 3/8 x 19 TPI | 19 | 14.5 | 100 | 22 | 12 | 9 | 12 | 4 |
| T808 2096 | Rc 1/2 x 14 TPI | 14 | 18 | 125 | 28 | 16 | 12 | 15 | 4 |
| T808 2644 | Rc 3/4 x 14 TPI | 14 | 23 | 140 | 28 | 20 | 16 | 19 | 4 |
| T808 3325 | Rc 1 x 11 TPI | 11 | 29 | 160 | 32 | 25 | 20 | 23 | 5 |
Key specifications
| Specification | Detail |
|---|---|
| Catalogue code | T808 |
| Type | Straight flute tap |
| Thread series | BSPT (Rc) |
| Material | HSSE |
| Finish | TiCN |
| Designation | UNI |
| Chamfer | Form C / 2.5 x P |
| Thread standard | ISO 7 |
| Standard | DIN 2184-1 |
| Flutes | 4 to 5 |
| Sizes in this listing | 6 sizes, Rc 1/8 x 28 TPI to Rc 1 x 11 TPI |
Related products
Related Sutton taps: T476 BSPT (Rc) Straight Flute Tap Pipe Bottoming - HSS - TiN - ISO 2284, T475 BSPT (Rc) Straight Flute Tap Pipe Bottoming - HSS - Bright - ISO 2284.
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Sutton T808 BSPT (Rc) Straight Flute Tap UNI - HSSE - TiCN - DIN 2184-1: 3/8-19 NPT
SKU: A0131534 | Model: T8081666
Sutton T808 Straight Flute Tap - N
The Sutton T808 is a straight flute tap (UNI designation) for BSPT (Rc) threads, made from premium grade high speed steel (HSSE) with a TiCN coating. This listing covers 6 sizes from Rc 1/8 x 28 TPI to Rc 1 x 11 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 UNI designation is for normal, general purpose materials, with a normal rake angle and high thread relief. The chamfer is Form C (2.5 x P), generally for blind holes.
The thread standard is ISO 7. The tap is built to DIN 2184-1.