| Model |
recommended grade |
drill diameter |
drilling depth |
coolant way |
shank type |
shank diameter |
total length |
slot/groove length |
recommended drilling depth |
shank lenth |
| Model：1557SU03-M4 | recommended grade：KDG303 | drill diameter：3.3 | drilling depth：3 | coolant way：外冷 | shank type：直柄 | shank diameter：6 | total length：4.5 | slot/groove length：66 | recommended drilling depth：28 | shank lenth：36 |
| Model：1557SU03-M5 | recommended grade：KDG303 | drill diameter：4.2 | drilling depth：3 | coolant way：外冷 | shank type：直柄 | shank diameter：6 | total length：6 | slot/groove length：66 | recommended drilling depth：28 | shank lenth：36 |
| Model：1557SU03-M6 | recommended grade：KDG303 | drill diameter：5 | drilling depth：3 | coolant way：外冷 | shank type：直柄 | shank diameter：8 | total length：7 | slot/groove length：79 | recommended drilling depth：41 | shank lenth：36 |
| Model：1557SU03-M8 | recommended grade：KDG303 | drill diameter：6.75 | drilling depth：3 | coolant way：外冷 | shank type：直柄 | shank diameter：10 | total length：9.5 | slot/groove length：89 | recommended drilling depth：47 | shank lenth：40 |
| Model：1557SU03-M10 | recommended grade：KDG303 | drill diameter：8.5 | drilling depth：3 | coolant way：外冷 | shank type：直柄 | shank diameter：12 | total length：12 | slot/groove length：102 | recommended drilling depth：55 | shank lenth：45 |
| Model：1557SU03-M12 | recommended grade：KDG303 | drill diameter：10.25 | drilling depth：3 | coolant way：外冷 | shank type：直柄 | shank diameter：14 | total length：14 | slot/groove length：107 | recommended drilling depth：60 | shank lenth：45 |
| Model：1557SU03-M14 | recommended grade：KDG303 | drill diameter：12 | drilling depth：3 | coolant way：外冷 | shank type：直柄 | shank diameter：16 | total length：16 | slot/groove length：115 | recommended drilling depth：65 | shank lenth：48 |
| Model：1557SU03-M16 | recommended grade：KDG303 | drill diameter：14 | drilling depth：3 | coolant way：外冷 | shank type：直柄 | shank diameter：18 | total length：18 | slot/groove length：123 | recommended drilling depth：73 | shank lenth：48 |
| Model：1557SU03-M8×1.0 | recommended grade：KDG303 | drill diameter：7 | drilling depth：3 | coolant way：外冷 | shank type：直柄 | shank diameter：10 | total length：9.8 | slot/groove length：89 | recommended drilling depth：47 | shank lenth：40 |
| Model：1557SU03-M10×1.0 | recommended grade：KDG303 | drill diameter：9 | drilling depth：3 | coolant way：外冷 | shank type：直柄 | shank diameter：12 | total length：12 | slot/groove length：102 | recommended drilling depth：55 | shank lenth：45 |
| Model：1557SU03-M12×1.5 | recommended grade：KDG303 | drill diameter：10.5 | drilling depth：3 | coolant way：外冷 | shank type：直柄 | shank diameter：14 | total length：14 | slot/groove length：107 | recommended drilling depth：60 | shank lenth：45 |
| Model：1557SU03-M14×1.5 | recommended grade：KDG303 | drill diameter：12.5 | drilling depth：3 | coolant way：外冷 | shank type：直柄 | shank diameter：16 | total length：16 | slot/groove length：115 | recommended drilling depth：65 | shank lenth：48 |
| Model：1557SU03-M16×1.5 | recommended grade：KDG303 | drill diameter：14.5 | drilling depth：3 | coolant way：外冷 | shank type：直柄 | shank diameter：18 | total length：18 | slot/groove length：123 | recommended drilling depth：73 | shank lenth：48 |
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