| use | Metal Drilling | drill type | Center Drill Bit |
| Shank Diameter | 3 mm | Total Length | No limit |
| finish | Black Oxide | customized support | OEM, ODM |
| working length (mm) | other | Shank Type | other |
| Product name | Flow drill bit | Working Length (mm) | Thin-walled metal products |
| Size | M3-M12 | Material | Tungsten Steel |
| Packing | Plastic Box Packing | Usage | Metal Machining |
| Specification | M3M4M5M6M8M10M12 | Suitable for | thin wall metal |
| Advantage | Long Service Life |
CopyRight © 2026 China Loong Metal Machine Co., Ltd. All rights reserved