Sutton T115 M12 x 1.75 Spiral Point Tap VA PM - PM-HSSE V3 - Steam Oxide - DIN 376
Available
The Sutton T115 is a spiral point (gun) tap (VA PM designation) for metric coarse (M) threads, made from powder metallurgy, vanadium grade high speed steel (PM-HSSE V3) with a blue steam-oxide finish. This listing covers 5 sizes from M12 x 1.75 to M20 x 2.5.
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 6HX. The tap is built to DIN 376: reduced shank with square drive.
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.
- Blue steam-oxide finish for ferrous metals; it helps prevent chip build-up on the cutting edges and carries lubricant well.
- 3 to 4 flutes, depending on size.
- Form B chamfer, 4.5 x P.
- Thread tolerance 6HX.
- 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 376 construction, reduced shank with square drive.
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) | d2 shank (mm) | sq square (mm) | l4 square length (mm) | Flutes |
|---|---|---|---|---|---|---|---|---|---|
| T115 1200 | M12 x 1.75 | 1.75 | 10.2 | 110 | 28 | 9 | 7 | 10 | 3 |
| T115 1400 | M14 x 2 | 2 | 12 | 110 | 30 | 11 | 9 | 12 | 3 |
| T115 1600 | M16 x 2 | 2 | 14 | 110 | 32 | 12 | 9 | 12 | 4 |
| T115 1800 | M18 x 2.5 | 2.5 | 15.5 | 125 | 34 | 14 | 11 | 14 | 4 |
| T115 2000 | M20 x 2.5 | 2.5 | 17.5 | 140 | 34 | 16 | 12 | 15 | 4 |
Key specifications
| Specification | Detail |
|---|---|
| Catalogue code | T115 |
| Type | Spiral point (gun) tap |
| Thread series | Metric coarse (M) |
| Material | PM-HSSE V3 |
| Finish | Steam Oxide |
| Designation | VA PM |
| Chamfer | Form B / 4.5 x P |
| Thread tolerance | 6HX |
| Standard | DIN 376 |
| Flutes | 3 to 4 |
| Sizes in this listing | 5 sizes, M12 x 1.75 to M20 x 2.5 |
Related products
Related Sutton taps: T114 Metric Coarse Spiral Point Tap VA PM - PM-HSSE V3 - Steam Oxide - DIN 371, T116 Metric Coarse Spiral Point Tap VA PM - PM-HSSE V3 - TiCN - DIN 371, T113 Metric Coarse Spiral Point Tap VA - HSSE - TiCN - DIN 376, T117 Metric Coarse Spiral Point Tap VA PM - PM-HSSE V3 - TiCN - DIN 376, T112 Metric Coarse Spiral Point Tap VA - HSSE - TiCN - DIN 371.
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M12
Model Number: T1151200
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M14
Model Number: T1151400
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M16
Model Number: T1151600
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M18
Model Number: T1151800
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M20
Model Number: T1152000
