1/2"-13 UNC Spiral Point Thread Tap for Stainless Steel and Metal
- 【Spiral Point Tap Size】Includes 1Pc 1/2"-13 UNC spiral point tap. Overall length: 3.48 in (88.5 mm); thread length: 1.24 in (31.5 mm); square shank: 7.2 mm x 7.2 mm (L x W); shank diameter: 9 mm; thread pitch: 13 TPI. Comes with a compact storage case for easy portability.
- 【 High Quality】Made from premium M2 steel, hardened and titanium‐coated. The unique spiral point tip design delivers higher cutting efficiency, greater torsional strength, and enhanced durability.
- 【 Wide Application】This professional spiral point tap is specifically designed for through‐hole threading, with chips ejected downward for clean, high‐quality threads. It is especially suitable for cutting or repairing threads in stainless steel, cast iron, aluminum, bronze, and other hard metals.
- 【Usage Tips】 First drill a pilot hole (drill bit sold separately), then tap steadily at a 90° angle. Reduce speed when working with harder materials. Threading depth should not exceed 3 times the tap diameter.
- 【Applicable Equipment】Suitable for both manual and machine operations, including tapping machines, drill presses, CNC lathes, and machining centers. We recommend using cutting fluid for better thread quality and extended tool life.
Estimated shipping
Select a product to estimate shipping.Looking for a reliable thread tap to create precise holes in metal? ATIVITOL’s 1/2"-13 UNC Spiral Point Thread Tap is a durable and efficient tool designed for professional use. This tap offers a straightforward solution for threading stainless steel, aluminum, and other metals.
Key Highlights
- High-Quality Construction: Crafted from M2 high-speed steel (HSS) and coated with titanium for increased durability and cutting performance.
- Efficient Threading: The spiral point design promotes faster and cleaner thread creation, particularly for through-hole applications.
- Versatile Application: Suitable for threading stainless steel, cast iron, aluminum, bronze, and other hard metals.
- Compact & Portable: Includes a storage case for convenient transport and organization.
Useful Facts
- Material: M2 HSS (High-Speed Steel)
- Diameter: 12.7 millimeters
- Finish: Titanium Coating
- Brand: ATIVITOL
- Thread Type: Right Hand Thread
Good Fit For
- Metalworking Professionals
- Engineers and Mechanics
- DIY Metalworking Enthusiasts
- Repair and Maintenance Tasks
Product details





Specifications
| Main Specification | |
|---|---|
| Manufacturer | ATIVITOL |
| Unit Count | 1 Count |
| Surface Recommendation | Metal |
| Cutting Diameter | 12.7 millimeters |
| Tool Flute Type | Spiral |
| Brand | ATIVITOL |
| Included Components | 1/2"-13 UNC Spiral Point Thread Tap |
| Material | M2 HSS |
| Finish Type | Titanium |
| Product information | |
|---|---|
| Number of Packs | 1 |
| Technical Details | |
|---|---|
| Model | AT005-1PS1213 |
| Material Type | M2 HSS |
| Style | |
|---|---|
| Finish Types | Titanium |
| Others | |
|---|---|
| Product Type | Thread Milling Taps |
| Item Highlight | 1/2-13 UNC M2 HSS Right Hand Thread Milling Tap |
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