Sutton T112 M3 x 0.5 Spiral Point Tap VA - HSSE - TiCN - DIN 371
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The Sutton T112 is a spiral point (gun) tap (VA designation) for metric coarse (M) threads, made from premium grade high speed steel (HSSE) with a TiCN coating. This listing covers 7 sizes from M3 x 0.5 to M10 x 1.5.
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 designation is for stainless and tough steels, with a high rake angle and thread relief, so the chip flows continuously in an axial direction. The chamfer is Form B (4.5 x P), for through holes in medium and long chipping materials.
The thread tolerance is ISO 2 / 6H. The tap is built to DIN 371: reinforced shank with square drive.
Where this product is used
- Use in stainless steels and high strength steels.
- Suitable for materials up to 850 N/mm2.
- Through holes.
- Depths up to 3 x d1.
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.
- 3 flutes.
- Form B chamfer, 4.5 x P.
- Thread tolerance ISO 2 / 6H.
- The VA designation is for stainless and tough steels, with a high rake angle and thread relief, so the chip flows continuously in an axial direction.
- DIN 371 construction, reinforced 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) | l3 (mm) | d2 shank (mm) | sq square (mm) | l4 square length (mm) | Flutes |
|---|---|---|---|---|---|---|---|---|---|---|
| T112 0300 | M3 x 0.5 | 0.5 | 2.5 | 56 | 11 | 18 | 3.5 | 2.7 | 6 | 3 |
| T112 0350 | M3.5 x 0.6 | 0.6 | 2.9 | 56 | 13 | 20 | 4 | 3 | 6 | 3 |
| T112 0400 | M4 x 0.7 | 0.7 | 3.3 | 63 | 13 | 21 | 4.5 | 3.4 | 6 | 3 |
| T112 0500 | M5 x 0.8 | 0.8 | 4.2 | 70 | 16 | 25 | 6 | 4.9 | 8 | 3 |
| T112 0600 | M6 x 1 | 1 | 5 | 80 | 19 | 30 | 6 | 4.9 | 8 | 3 |
| T112 0800 | M8 x 1.25 | 1.25 | 6.8 | 90 | 22 | 35 | 8 | 6.2 | 9 | 3 |
| T112 1000 | M10 x 1.5 | 1.5 | 8.5 | 100 | 24 | 39 | 10 | 8 | 11 | 3 |
Key specifications
| Specification | Detail |
|---|---|
| Catalogue code | T112 |
| Type | Spiral point (gun) tap |
| Thread series | Metric coarse (M) |
| Material | HSSE |
| Finish | TiCN |
| Designation | VA |
| Chamfer | Form B / 4.5 x P |
| Thread tolerance | ISO 2 / 6H |
| Standard | DIN 371 |
| Flutes | 3 |
| Sizes in this listing | 7 sizes, M3 x 0.5 to M10 x 1.5 |
Related products
Related Sutton taps: T113 Metric Coarse Spiral Point Tap VA - HSSE - TiCN - DIN 376, T111 Metric Coarse Spiral Point Tap VA - HSSE - Steam Oxide - DIN 376, T110 Metric Coarse Spiral Point Tap VA - HSSE - Steam Oxide - DIN 371, T114 Metric Coarse Spiral Point Tap VA PM - PM-HSSE V3 - Steam Oxide - DIN 371, T115 Metric Coarse Spiral Point Tap VA PM - PM-HSSE V3 - Steam Oxide - DIN 376.
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Sutton T112 Metric Coarse Spiral Point Tap VA - HSSE - TiCN - DIN 371: M3
SKU: A0012907 | Model: T1120300
Diameter (metric) M3. Features
The Sutton T112 is a spiral point (gun) tap (VA designation) for metric coarse (M) threads, made from premium grade high speed steel (HSSE) with a TiCN coating. This listing covers 7 sizes from M3 x 0.5 to M10 x 1.5.
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 designation is for stainless and tough steels, with a high rake angle and thread relief, so the chip flows continuously in an axial direction. The chamfer is Form B (4.5 x P), for through holes in medium and long chipping materials.
The thread tolerance is ISO 2 / 6H. The tap is built to DIN 371: reinforced shank with square drive.