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Lock Screws for Removable Drill Bushings
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Lock screws secure removable drill bushings in jig plates, preventing the bushing from rotating or lifting during drilling operations. These screws thread into the side of the bushing to hold it firmly in place while still allowing quick removal for bushing changes.
Shoulder | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Bushing OD | Thread Size | Head OD | Overall Lg. | Head-to-Shoulder Lg. | Lg. | Wd. | Hex Size | For Drill Bushing Type | Material | Pkg. Qty. | Pkg. | |||
Slotted | ||||||||||||||
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| 3/16" | 8-32 | 5/16" | 7/16" | 3/16" | 0.1" | 3/16" | — | SF | Steel | 10 | 8496A26 | 000000 | ||
| 1/4", 3/8", 7/16", 9/16", 5/8" | 10-32 | 3/8" | 1/2" | 1/4" | 0.138" | 1/4" | — | SF | Steel | 10 | 8496A12 | 00000 | ||
| 5/16", 1/2", 3/4" | 5/16"-18 | 5/8" | 5/8" | 1/4" | 0.138" | 3/8" | — | SF | Steel | 10 | 8496A13 | 00000 | ||
| 7/8", 1 1/8", 1 1/4", 1 1/2" | 5/16"-18 | 5/8" | 3/4" | 3/8" | 0.2" | 3/8" | — | SF | Steel | 10 | 8496A14 | 00000 | ||
| 1", 1 3/8" | 5/16"-18 | 5/8" | 7/8" | 3/8" | 0.2" | 3/8" | — | SF | Steel | 10 | 8496A15 | 00000 | ||
| 1 3/4", 2 1/4" | 3/8"-16 | 3/4" | 1" | 3/8" | 0.2" | 7/16" | — | SF | Steel | 10 | 8496A16 | 00000 | ||
| 2 3/4" | 3/8"-16 | 3/4" | 1 1/16" | 7/16" | 0.231" | 7/16" | — | SF | Steel | 10 | 8496A41 | 00000 | ||
Hex | ||||||||||||||
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| 3/16" | 8-32 | 5/16" | 7/16" | 3/16" | 0.1" | 3/16" | 3/32" | SF | Steel | 10 | 8496A34 | 00000 | ||
| 1/4", 3/8", 7/16", 9/16", 5/8" | 10-32 | 3/8" | 1/2" | 1/4" | 0.138" | 1/4" | 1/8" | SF | Steel | 10 | 8496A42 | 00000 | ||
| 5/16", 1/2", 3/4" | 5/16"-18 | 5/8" | 5/8" | 1/4" | 0.138" | 3/8" | 3/16" | SF | Steel | 10 | 8496A31 | 00000 | ||
| 7/8", 1 1/8", 1 1/4", 1 1/2" | 5/16"-18 | 5/8" | 3/4" | 3/8" | 0.2" | 3/8" | 3/16" | SF | Steel | 10 | 8496A43 | 00000 | ||
| 1", 1 3/8" | 5/16"-18 | 5/8" | 7/8" | 3/8" | 0.2" | 3/8" | 3/16" | SF | Steel | 10 | 8496A32 | 00000 | ||
| 1 3/4", 2 1/4" | 3/8"-16 | 3/4" | 1" | 3/8" | 0.2" | 7/16" | 7/32" | SF | Steel | 10 | 8496A33 | 00000 | ||
| 2 3/4" | 3/8"-16 | 3/4" | 1 1/16" | 7/16" | 0.231" | 7/16" | 7/32" | SF | Steel | 10 | 8496A44 | 00000 | ||
Lock Rings for Removable Drill Bushings for Thin Metal
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Lock Ring and Bushing (Not Included) |
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For Bushing OD | For Material Thk. | OD | Lg. | Material | Each | ||
|---|---|---|---|---|---|---|---|
| 3/8" | 1/64" to 1/8" | 7/16" | 3/8" | Aluminum | 8509A523 | 00000 | |
| 3/8" | 1/64" to 1/8" | 1/2" | 3/8" | Aluminum | 8509A31 | 0000 | |
| 3/8" | 9/64" to 3/16" | 7/16" | 5/16" | Aluminum | 8509A534 | 0000 | |
| 3/8" | 9/64" to 3/16" | 1/2" | 5/16" | Aluminum | 8509A528 | 0000 | |
| 3/8" | 13/64" to 3/8" | 7/16" | 3/16" | Aluminum | 8509A545 | 0000 | |
| 3/8" | 13/64" to 3/8" | 1/2" | 3/16" | Aluminum | 8509A539 | 0000 | |
| 1/2" | 1/64" to 1/8" | 9/16" | 3/8" | Aluminum | 8509A524 | 0000 | |
| 1/2" | 1/64" to 1/8" | 5/8" | 3/8" | Aluminum | 8509A32 | 0000 | |
| 1/2" | 9/64" to 3/16" | 9/16" | 5/16" | Aluminum | 8509A535 | 0000 | |
| 1/2" | 9/64" to 3/16" | 5/8" | 5/16" | Aluminum | 8509A529 | 0000 | |
| 1/2" | 13/64" to 3/8" | 9/16" | 3/16" | Aluminum | 8509A546 | 0000 | |
| 1/2" | 13/64" to 3/8" | 5/8" | 3/16" | Aluminum | 8509A541 | 0000 | |
| 5/8" | 1/64" to 1/8" | 11/16" | 3/8" | Aluminum | 8509A525 | 0000 | |
| 5/8" | 1/64" to 1/8" | 3/4" | 3/8" | Aluminum | 8509A33 | 0000 | |
| 5/8" | 9/64" to 3/16" | 11/16" | 5/16" | Aluminum | 8509A536 | 00000 | |
| 5/8" | 9/64" to 3/16" | 3/4" | 5/16" | Aluminum | 8509A531 | 0000 | |
| 5/8" | 13/64" to 3/8" | 11/16" | 3/16" | Aluminum | 8509A547 | 0000 | |
| 5/8" | 13/64" to 3/8" | 3/4" | 3/16" | Aluminum | 8509A542 | 0000 | |
| 3/4" | 1/64" to 1/8" | 7/8" | 3/8" | Aluminum | 8509A526 | 00000 | |
| 3/4" | 1/64" to 1/8" | 1" | 3/8" | Aluminum | 8509A521 | 0000 | |
| 3/4" | 9/64" to 3/16" | 7/8" | 5/16" | Aluminum | 8509A537 | 00000 | |
| 3/4" | 9/64" to 3/16" | 1" | 5/16" | Aluminum | 8509A532 | 0000 | |
| 3/4" | 13/64" to 3/8" | 7/8" | 3/16" | Aluminum | 8509A548 | 00000 | |
| 3/4" | 13/64" to 3/8" | 1" | 3/16" | Aluminum | 8509A543 | 0000 | |
| 1" | 1/64" to 1/8" | 1 1/8" | 3/8" | Aluminum | 8509A527 | 00000 | |
| 1" | 1/64" to 1/8" | 1 1/4" | 3/8" | Aluminum | 8509A522 | 0000 | |
| 1" | 9/64" to 3/16" | 1 1/8" | 5/16" | Aluminum | 8509A538 | 00000 | |
| 1" | 9/64" to 3/16" | 1 1/4" | 5/16" | Aluminum | 8509A533 | 0000 | |
| 1" | 13/64" to 3/8" | 1 1/8" | 3/16" | Aluminum | 8509A549 | 00000 | |
| 1" | 13/64" to 3/8" | 1 1/4" | 3/16" | Aluminum | 8509A544 | 0000 |
