United Drill Bushing · Head and UniLock Liners
Head and UniLock Liners 1/2
- MPN
- 1/2
- SKU
- DB-UDB-000008
Head and UniLock Liners — A I.D. DRILL RANGE: 5/16 * 8.00MM
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.
The United Drill Bushing 1/2 is a precision drill bushing from the Head and UniLock Liners line. It is specified at dash no. —0790, a go .6250, b no go .6273 and c go .4800. It guides and supports the drill in jig and fixture work, holding hole location and perpendicularity across production runs and protecting the fixture from wear. All Industry Supplies sources this item for Minnesota-area manufacturers, with certification documentation available on request for aerospace, medical and defense work.
| A | #40 thru 'O' |
|---|---|
| B | .594 |
| C | 3/8 1/2 3/4 1" 1-3/8 |
| D | .435 |
| E | .600 |
| F | 39/64 |
| G | 7/32 |
| H | .885 |
| J | 2.360 |
| K | .850 |
| L | 1.140 |
| M | 1.850 |
| N | 1.160 |
| P | .720 |
| R | 1.190 |
| S | 1.300 |
| T | .200 |
| U | .630 |
| A GO | .6250 |
| C GO | .4800 |
| TYPE | A |
| A DIA | .533 |
| B DIA | .636 |
| D OAL | 6.50 |
| D THD | 7/16-20 |
| E DIA | .437 |
| E MIN | .187 |
| D DIA. | 3/4 |
| UNITED | PC-32-6 PC-32-8 PC-32-12 PC-32-16 PC-32-22 |
| 1" 5/16 | BELOW |
| 3/4 1/4 | hip! |
| B NO GO | .6273 |
| 7/8 5/16 | BELOW |
| B -.0003 | .5017 |
| DASH NO. | —0790 |
| F ±.010 | .875 |
| 1-1/2 3/8 | .s |
| 15/32 1/4 | BELOW |
| 19/32 1/4 | A Lif |
| 21/32 1/4 | e-Long R |
| 23/32 1/4 | elations |
| 1-1/32 3/8 | W |
| 1-5/32 3/8 | Coolan |
| 1-9/32 3/8 | t Adapte |
| 15/16 5/16 | ship! |
| 19/32 5/16 | BELOW |
| 21/32 5/16 | A Life |
| 25/32 5/16 | -Long |
| 29/32 5/16 | Relation |
| C BODY DIA | 1.115 |
| I.D. RANGE | 5/32 - O |
| L = L ENGT | 1-1/2 |
| 1-15/32 3/8 | r Tips |
| F PILOT DIA | 31/64 |
| DOUBLE SHEAR | 32,800 |
| F (1/3 of A) | .164 |
| H OF THR EAD | 3 |
| B FLUTE LENGTH | 3.250 |
| C FLUTE LENGTH | 4.98 |
| C PILOT LENGTH | DGH-32-60 |
| DOWEL PART NO. | UDB-677145 |
| LINER PART NO. | UDB-635195 |
| E FILLET RADIUS | .040 |
| A OVERALL LENGTH | 5.687 |
| RUBBER MOLD PINS | RMP-48-16 |
| TYPE A – ANGLED | UDB-800066A |
| TYPE B - STRAIGHT | UDB-800076A |
| A I.D. DRILL RANGE | 5/16 * 8.00MM |
| ROUND PIN PART NO. | UDB-621530 |
| B DIA NOM. - ACTUAL | 7/16 .4378-.4376 |
| RELIEVED PIN PART NO. | UDB-621650 |
| GROUP 2 & NOM FAST’R | 1/2 |
| UNITED PART NO. GROUP 1 | UTLD-2040B-1-8 |
| UNITED PART NO. GROUP 2 | UTLD-2040A-2-8 |
| UNITED PART NO. GROUP 4 | UTLD-2030BR-4-8 |
| UNITED PART NO. GROUP 5 | UTLD-2040BR-5-9 |
| A - X ROUND PILOT ACTUAL | .4995-.4992 |
| A PILOT DIA +0000/–.0005 | .4990 |
| UNITED PART NO. GROUPS 5-6 | UTLR-255608 |
| A - X RELIEVED PILOT ACTUAL | .4993-.4990 |
| A - Y RELIEVED PILOT ACTUAL | .4985-.4982 |
| A - Z RELIEVED PILOT ACTUAL | .4970-.4967 |
| B PILOT DIA +.0000/–.0005 | .4980 |
| GROUP 2 & NOM FAST’R SIZE | 1/2 |
| A +.0004 I.D. SIZE NOM ACTUAL | 1/2 |
| X = CLOSE TOLERANCE ROUND PIN P/N | UDB-623504 |
| A I.D. RANGE (STANDARD DRILL SIZES) | 'D' Dimension |
| X = CLOSE TOLERANCE RELIEVED PIN P/N | UDB-623525 |
| Z = LOOSE TOLERANCE RELIEVED PIN P/N (-Z) | UDB-623525-Z |
| Y = MEDIUM TOLERANCE RELIEVED PIN P/N (-Y) | UDB-623525-Y |
| All I.D. sizes are held to +.0002 - .0000 unless otherwise specified. | D - |
| Increase Cutting Tool Life with UNITED Coolant Liners MANUFACTURED AS ORDERED FROM SEMI-FINISHED RC-61-65 | I.D. SIZE |
| UNITED's Plunger Tapped 5/16-18 for spindle. Has 1-1/4" to 2-5/8" travel. Handles move 45°. Low weight and small size for its huge holding capacity is ideal for confined areas. Handle locks in forward, extended and retracted positions. Strong heat treated base secures your clamp. Increases clamp life and longer wear. Ergonomic slanted Handle Grip. | UCC-300608A |
How do I get a price for the United Drill Bushing 1/2?
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 1/2 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.
