Warranty | 3 years | Customized support | OEM, ODM, OBM |
Place of Origin | jiangsu, JIA | Model Number | 4-12/4-20/4-32 |
Type | step drill bit | Use | Metal Drilling, punch |
Finish | Tin Coated | Application | Drilling Holes |
Product name | Drill Bit Set | Material | HIGH SPEED STEEL |
Size | big 3pcs 4-12/4-20/4-32 | Shank | Hexagon Shank |
Color | Tin Coated | Usage | High Speed Cutting |
Packing | cloth bag |