| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | IRWIN INDUSTRIAL TOOL COMPANY | IRW DW5905 | 4X4 CORE BIT BODY |
| | IRWIN INDUSTRIAL TOOL COMPANY | IRW DW5924 | 4" X 12" SDS MAX ONE PC CORE BIT |
| | IRWIN INDUSTRIAL TOOL COMPANY | IRW DW5925 | 4" X 22" SDS MAX ONE PC CORE BIT |
| Manufacturer | IRWIN INDUSTRIAL TOOL COMPANY |
| Drill Size - Fraction | 4 in |
