| Brand | Yato |
| Entity responsible for this product in the EU | TOYA S.A.More |
| Series | GRD |
| Diameter | 4, 5, 6, 8, 10 mm |
| Overall length | 85, 85, 85, 100, 120 mm |
| Working part length | 30, 30, 30, 45, 70 mm |
| Holder size | 1/4" (6.3 mm) |
| Toolholder type | hexagonal |
| Material | #45 carbon steel |
| Blade material | YG6X |
| Hardness | 42-45 HRC |
| Tip hardness | 89-91 HRC |
| Pcs | 5 |
| Application | concrete, steel, aluminum, ceramics, wood, PVC |
| Symbol | YT-44789 |
A set of universal drills from Yato YT-44789. Universal drills, which thanks to the special spiral design allow drilling in almost all materials - metal, concrete, aluminum, ceramics, wood and plastic. • Wolfram carbide blade of YG6X with a hardness of 89–91 HRC • Drill body with a hardness of 42–45 HRC • The spiral geometry accelerates the removal of spoil • efficient, durable and resistant to damage and racing • HEX 1/4ʺ hexagonal handle (6.3 mm) allows fastening for battery screws and stroke keys. Drills: 4, 5, 6, 8, 10mm