

United Drill Bushing · Reducers — Liners
Reducers — Liners NL-16521
- MPN
- NL-16521
- SKU
- DB-UDB-005993
Reducers — Liners — A: .5002 .5006; B: .7495 .7490; C: 7/16; D: 3/4
United Drill Bushing prices this line on request. Add it to your quote — we answer within 1 business day, and quotes carry the exact part number so nothing gets re-found.
NEW LINER TOLERANCES PREVENT SHANK SEIZURE! Use Threaded Lock Rings. See Nosepiece Section for further information. ALLOY STEEL - HEAT TREATED - BLACK OXIDE FINISH MEDIUM HEAVY KNURL STAYS PUT! Perfect for laminate Drill Bars & fixtures. Tapered clamping surface accommodates all adapter tips in use · Positive lock · Uniform and Repeatable · Serrations Reduce Rotation · Heat-treated Steel · Interchanges with weaker lock screws.
| A | .5002 .5006 |
|---|---|
| B | .7495 .7490 |
| C | 7/16 |
| D | 3/4 |
| F | 1-3/16 |
| G | .625 |
| H | 7/8 |
| L | 1" |
| L.H. THREAD | 3/4 -16 |
| LOCK RING NO. | 521450A |
| MATCHING NURLOCK TIP | A-21306 |
How do I get a price for the United Drill Bushing NL-16521?
Add it to a quote request or call 1-763-421-8250. All Industry Supplies answers quote requests within 1 business day.
Is the United Drill Bushing NL-16521 available from stock?
All Industry Supplies sources United Drill Bushing to order from the manufacturer. Lead times are confirmed on your quote — most items ship within days.







