| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | IRWIN INDUSTRIAL TOOL COMPANY | IRW DW1630 | 1IN SELF-FEED BIT |
| | IRWIN INDUSTRIAL TOOL COMPANY | IRW DW1631 | 1-1/8IN SELF-FEED BIT |
| | IRWIN INDUSTRIAL TOOL COMPANY | IRW DW1641 | 3-5/8IN SELF-FEED BIT |
| Manufacturer | IRWIN INDUSTRIAL TOOL COMPANY |
| Cutting Direction | CW |
