Diamond Coated Twist Drill Bits 0.8mm 1mm 1.2mm 1.5mm 1.8mm 2mm 2.2mm 2.5mm 3mm
USD 1.35 USD
When drilling, water must be dripped (or the stone must be soaked in water) to cool the needle, and there must be water flowing into the drilling needle! The splashing water will form splashes and spray around, indicating normal needle insertion!
Specifications
| Drill Bit Size | 0.8mm |
| Quantity(pcs) | 1pcs |
| Brand | Unbranded |
| Drill Type | Drill |
| Type | Drill Bit |
| Application | Glass |
| Shank Type | Round |
| Drill Bit Material | Diamond |
| Diameter | 0.8mm-4mm |
| Screw Drive Type | Round |
| Country/Region Of Manufacture | China |
| Features | Flexible |
When drilling, water must be dripped (or the stone must be soaked in water) to cool the needle, and there must be water flowing into the drilling needle! The splashing water will form splashes and spray around, indicating normal needle insertion!