| Brand | Yato |
| Entity responsible for this product in the EU | TOYA S.A.More |
| Series | GRD |
| Diameter | 1, 1.5, 2, 2.5, 3, 3.2, 3.5, 4, 4.2, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12, 12.5, 13 mm |
| Overall length | 34, 40, 49, 57, 61, 65, 70, 75, 75, 80, 86, 93, 93, 101, 109, 109, 117, 117, 125, 125, 133, 133, 142, 142, 151, 151, 151 mm |
| Working part length | 12, 18, 24, 30, 33, 36, 39, 43, 43, 47, 52, 57, 57, 63, 69, 69, 75, 75, 81, 81, 87, 87, 94, 94, 101, 101, 101 mm |
| Toolholder type | cylindrical |
| Rotations | 3800, 3800, 4000, 3200, 2600, 2500, 2300, 2000, 2000, 1800, 1600, 1500, 1300, 1200, 1100, 1100, 1000, 900, 900, 800, 800, 700, 700, 600, 600, 500, 500 min⁻¹ |
| Material | HSS 4241 |
| Surface finish | coated with titanium nitride, polished |
| DIN | 338 |
| Drill bit point angle | 135 ˚ |
| Split point | yes |
| Pcs | 190 |
| Application | stainless steel, acid-resistant steel, cold rolled steel |
| Symbol | YT-44677 |
