The 1653SIZE019 11/16 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-046-1485, indicating validated use in U.S.
government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
| Part Number | 1653SIZE019 11/16 |
| NSN | 3455-01-046-1485 |
| OVERALL LENGTH | 9.000 INCHES NOMINAL IN |
| FLUTE QUANTITY | 8 |
| REAMER TYPE | FLUTED CHUCKING |
| MATERIAL | STEEL CUTTING EDGE TIP |
| MATERIAL | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| SPECIFICATION/STANDARD DATA | 80204-B94.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| FLUTE LENGTH | 2.250 INCHES NOMINAL IN |
| FLUTE DESIGN | HELICAL |
| DIAMETER | 0.688 INCHES NOMINAL IN |
| SHANK DIAMETER | 0.560 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |