Sutton T698 5/8 x 18 TPI Spiral Point Tap VA PM - PM-HSSE V3 - TiCN - DIN 2184-1
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The Sutton T698 is a spiral point (gun) tap (VA PM designation) for UNF threads, made from powder metallurgy, vanadium grade high speed steel (PM-HSSE V3) with a TiCN coating. This listing covers 9 sizes from #4 x 48 TPI to 5/8 x 18 TPI.
The gun (spiral point) nose curls the chip forward, ahead of the tap and out of the hole, so chip clogging is avoided and coolant can flow without problems. It suits through holes. The VA PM designation is for stainless and tough steels, with the VA geometry in powder metal high speed steel. The chamfer is Form B (4.5 x P), for through holes in medium and long chipping materials.
The thread tolerance is 2BX. The tap is built to DIN 2184-1.
Where this product is used
- Use in stainless steels and high strength steels up to 1000 N/mm2.
- Through holes.
- Suitable for synchronous tapping in machine operations.
- Depths up to approx. 3 x d1.
Design features
- Powder metallurgy, vanadium grade high speed steel (PM-HSSE V3). The very fine and uniform grain structure allows high hardness while keeping good toughness, for materials up to 40 HRC and difficult-to-machine materials such as stainless steels.
- TiCN coating for abrasive materials such as cast iron and aluminium alloys, and adhesive materials such as copper and copper-based alloys.
- 2 to 4 flutes, depending on size.
- Form B chamfer, 4.5 x P.
- Thread tolerance 2BX.
- The VA PM designation is for stainless and tough steels, with the VA geometry in powder metal high speed steel.
- PM-HSSE V3 offers higher edge hardness than standard VA series.
- 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) | l3 (mm) | d2 shank (mm) | sq square (mm) | l4 square length (mm) | Flutes |
|---|---|---|---|---|---|---|---|---|---|---|
| T698 0284 | #4 x 48 TPI | 48 | 2.35 | 56 | 11 | 18 | 3.5 | 2.7 | 6 | 2 |
| T698 0351 | #6 x 40 TPI | 40 | 2.9 | 56 | 12 | 20 | 4 | 3 | 6 | 3 |
| T698 0417 | #8 x 36 TPI | 36 | 3.5 | 63 | 13 | 21 | 4.5 | 3.4 | 6 | 3 |
| T698 0483 | #10 x 32 TPI | 32 | 4.1 | 70 | 16 | 25 | 6 | 4.9 | 8 | 3 |
| T698 0635 | 1/4 x 28 TPI | 28 | 5.5 | 80 | 19 | 30 | 7 | 5.5 | 8 | 3 |
| T698 0794 | 5/16 x 24 TPI | 24 | 6.9 | 90 | 22 | - | 6 | 4.9 | 8 | 3 |
| T698 0953 | 3/8 x 24 TPI | 24 | 8.5 | 90 | 20 | - | 7 | 5.5 | 8 | 3 |
| T698 1270 | 1/2 x 20 TPI | 20 | 11.5 | 100 | 22 | - | 9 | 7 | 10 | 4 |
| T698 1588 | 5/8 x 18 TPI | 18 | 14.5 | 100 | 22 | - | 12 | 9 | 12 | 4 |
Key specifications
| Specification | Detail |
|---|---|
| Catalogue code | T698 |
| Type | Spiral point (gun) tap |
| Thread series | UNF |
| Material | PM-HSSE V3 |
| Finish | TiCN |
| Designation | VA PM |
| Chamfer | Form B / 4.5 x P |
| Thread tolerance | 2BX |
| Standard | DIN 2184-1 |
| Flutes | 2 to 4 |
| Sizes in this listing | 9 sizes, #4 x 48 TPI to 5/8 x 18 TPI |
Related products
Related Sutton taps: T694 UNF Spiral Point Tap Black Magic - PM-HSSE V3 - Hardlube - DIN 2184-1, T702 UNF Spiral Point Tap - PM-HSSE V3 - Steam Oxide - DIN 2184-1, T441 UNF Spiral Point Tap Intermediate - HSSE - TiN - ISO 529, T440 UNF Spiral Point Tap Intermediate - HSSE - Steam Oxide - ISO 529, T439 UNF Spiral Point Tap Intermediate - HSSE - Bright - ISO 529.
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Sutton T698 UNF Spiral Point Tap VA PM - PM-HSSE V3 - TiCN - DIN 2184-1: 18 / 5/8
SKU: A0016048 | Model: T6981588
TPI 18, Diameter (inch) 5/8. Features
The Sutton T698 is a spiral point (gun) tap (VA PM designation) for UNF threads, made from powder metallurgy, vanadium grade high speed steel (PM-HSSE V3) with a TiCN coating. This listing covers 9 sizes from #4 x 48 TPI to 5/8 x 18 TPI.
The gun (spiral point) nose curls the chip forward, ahead of the tap and out of the hole, so chip clogging is avoided and coolant can flow without problems. It suits through holes. The VA PM designation is for stainless and tough steels, with the VA geometry in powder metal high speed steel. The chamfer is Form B (4.5 x P), for through holes in medium and long chipping materials.
The thread tolerance is 2BX. The tap is built to DIN 2184-1.