| Manufacturer Part Number | QD1-3-4-625 |
| Shank Diameter (Decimal Inch) | 0.6250" |
| Shank Diameter (Inch) | 5/8" |
| Overall Length (Decimal Inch) | 3.20" |
| Tool Holder Bore Diameter (Decimal Inch) | 0.1875" |
| Tool Holder Bore Diameter (Inch) | 3/16" |
| Tool Holder Collar Diameter (Decimal Inch) | 0.2500" |
| Tool Holder Collar Diameter (Inch) | 1/4" |
| Coating | Uncoated |
| Product Type | Boring & Grooving Bar Holder |