The IRWIN 1539 bottoming tap (7/16-14 NC) is a precision hand threading tool designed for manual thread cutting and repair. Model 1539 is packaged as a single-item unit and is built for reliable performance in machining, maintenance, and industrial applications. Product dimensions are 3 x 0.4 x 0.4 inches with an item weight of 1.12 ounces, making it compact and easy to handle for hand threading tasks. The tap features a UNC 7/16-14 thread form and is identified by part numbers 1539 (manufacturer model) and HAN1539 (packaged part number). Includes components: Irwin 1539 tap 7/16"-14nc bottom. Measurement system: Inch. Not discontinued by manufacturer.
| Materials & Construction | |
| Color | Multicolor |
| Material | Plastic |
| Product Details | |
| Batteries Included? | No |
| Batteries Required? | No |
| Included Components | Irwin 1539 tap 7/16"-14nc bottom |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Sizing & Dimensions | |
| Height | 0.4 inches |
| Length | 3 inches |
| Product Dimensions | 3 x 0.4 x 0.4 inches |
| Size | 1 |
| Weight | 1.12 ounces |
| Width | 0.4 inches |
| Technical Specifications | |
| Measurement System | Inch |
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