3Pcs HSS Step Drill bit Set 3-12mm 4-12mm 4-20mm
USD1.0 -
USD1.0
Specification:
| Product name | HSS Step Drill bit Set |
| Brand name | Obestool |
| Place of Origin | Sichuan,China |
| Material | HSS |
| Specifications | 4-12/4-20/4-32m(3Pcs) |
| Size of Step Drill bit | 4-12/4-20/4-32m |
| Package | plastic box & cartons |
| Customized support | OEM/ODM/OBM |
