GYIHA Impact Hex Adaptor 1/2″ Square Drive

Our industrial-grade Hex Adaptors are engineered for precision and durability, specifically designed for tightening socket cap screws and bolts. These adaptors bridge the gap between square drive tools and hexagonal fasteners, making them essential for high-torque applications.
Key Features
- Dual-Use Capability: Optimized for both impact and manual applications.
- Wide Size Range: Available in square drive sizes from 1/4″ to 1″.
- Precision Fit: Covers flat sizes from 3mm to 36mm (Metric) and 1/8″ to 1 1/8″ (American/Imperial).
- Standard & Extra Lengths: Available in multiple lengths to provide access to recessed or hard-to-reach fasteners.
- Rugged Construction: Built to withstand the high stress of industrial environments.
| Technical Specification Standard Metric | |||||
|---|---|---|---|---|---|
| Part No. | Nom. Size A/F | Drive End. Dia | Hex Bit. Length | Approx. OAL | |
| GYIHA2-6 | 6 | 25 | 24 | 55 | |
| GYIHA2-8 | 8 | 25 | 24 | 55 | |
| GYIHA2-10 | 10 | 25 | 24 | 55 | |
| GYIHA2-12 | 12 | 26 | 28 | 62 | |
| GYIHA2-14 | 14 | 26 | 28 | 62 | |
| GYIHA2-17 | 17 | 26 | 28 | 62 | |
| GYIHA2-19 | 19 | 28 | 28 | 62 | |
| GYIHA2-22 | 22 | 28 | 28 | 62 | |
| Technical Specification Standard Metric | |||||
|---|---|---|---|---|---|
| Part No. | Nom. Size A/F | Drive End Dia | Hex Bit Length | Approx. OAL | |
| GYIHA2-1/4 | 1/4″ | 25 | 24 | 55 | |
| GYIHA2-5/16 | 5/16″ | 25 | 24 | 55 | |
| GYIHA2-3/8 | 3/8″ | 25 | 24 | 55 | |
| GYIHA2-1/2 | 1/2″ | 26 | 28 | 62 | |
| GYIHA2-9/16 | 9/16″ | 26 | 28 | 62 | |
| GYIHA2-5/8 | 5/8″ | 26 | 28 | 62 | |
| GYIHA2-11/16 | 11/16″ | 28 | 28 | 62 | |
| GYIHA2-3/4 | 3/4″ | 28 | 28 | 62 | |

