| Material: | SS304 |
| Standard: | DIN7981 |
| Finish: | Self color,or according to customer's requirement |
| Head type: | Pan Head |
| Min Case Hardness: | 600HV |
| Core Hardness: | 300-400HV |
| Drilling Point: | #3 |
| Thread Type: | ST |
| Drive Type: | Phillps Bit |
| Drilling Capacity: | 1.75mm-4.4mm |
PACKAGE DETAIL: Small Box /Carton/Pallet