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Removable Drill Bushing Sleeves
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Avoid wear caused by repeatedly pressing bushings into your jig fixture. Instead, press fit these sleeves into the fixture one time, and then swap bushings with different IDs in and out to change the size of your bit. Also known as type L headless liner bushings, they're sized for use with removable drill bushings (sometimes called slip-fixed and renewable bushings). Made of hardened steel, they won't wear as you slide the bushings in and out.
For Bushing OD | ID | OD | Lg. | ID Tolerance | For Drill Bushing Type | Material | Hardness | Sleeve ANSI No. | Each | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3/8" | 3/8" | 5/8" | 1/2" | 0.0001" to 0.0004" | SF | Steel | Rockwell C61 | L-40-8 | 3556N143 | 00000 | |
| 3/8" | 3/8" | 5/8" | 5/8" | 0.0001" to 0.0004" | SF | Steel | Rockwell C61 | L-40-10 | 3556N144 | 0000 | |
| 3/8" | 3/8" | 5/8" | 3/4" | 0.0001" to 0.0004" | SF | Steel | Rockwell C61 | L-40-12 | 3556N145 | 0000 |
Multipurpose Low-Carbon Steel Round Tubes
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Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into parts that don’t require high strength, such as frames, supports, and conduit.
Stress-Relieved Heat Treatment—Tubes that are stress relieved minimize warping during machining.
DOM—DOM (drawn over mandrel) welded tubes are stronger than ERW (electric resistance welded) tubes.
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Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
OD | ID | Fabrication | Mechanical Tube Type | Heat Treatment | Heat Treatable | Yield Strength, psi | Hardness | Specs. Met | 1/2 ft. Long | 1 ft. Long | 2 ft. Long | 3 ft. Long | 4 ft. Long | 6 ft. Long | 8 ft. Long | 12 ft. Long | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.188" Thick Wall | |||||||||||||||||||
| 3/4" | 3/8" | Welded | DOM | Stress Relieved | No | 55,000 | Rockwell B75 (Medium) | ASTM A513 Type 5 | 7767T61 | — | 000000 | 000000 | 000000 | 000000 | 000000 | 000000 | 0000000 | ||
1/4" Thick Wall | |||||||||||||||||||
| 7/8" | 3/8" | Welded | DOM | Stress Relieved | No | 70,000 | Rockwell B80 (Medium) | ASTM A513 Type 5 | 7767T749 | — | 00000 | — | 00000 | — | 00000 | — | — | ||
5/16" Thick Wall | |||||||||||||||||||
| 1" | 3/8" | Welded | DOM | Stress Relieved | No | 70,000 | Rockwell B80 (Medium) | ASTM A513 Type 5 | 7767T767 | 000000 | 00000 | — | 00000 | — | — | — | — | ||
Wear-Resistant Nylon Round Tubes
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Because these wear-resistant nylon 6/6 tubes have a slippery surface that reduces friction, they’re often machined into bearings, gears, and valve seats.
Oversized Tolerance—Oversized tubes have an oversized OD and an undersized ID for finishing to the sizes listed.
OD | ID | Lg., ft. | Fabrication | Min. Temp., ° F | Max. Temp., ° F | Tensile Strength, psi | Impact Strength, ft·lbf/in | Color | Flammability Rating | Food Industry Std. | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Standard Tolerance | ||||||||||||||
1/16" Thick Wall | ||||||||||||||
| 1/2" | 3/8" | 5 | Extruded | -40 | 165 | 11,200 to 12,300 | 0.6 to 1.4 | Off-White | UL 94 HB | FDA Standard | 8628K28 | 000000 | ||
1/8" Thick Wall | ||||||||||||||
| 5/8" | 3/8" | 5 | Extruded | -40 | 165 | 11,200 to 12,300 | 0.6 to 1.4 | Off-White | UL 94 HB | FDA Standard | 8628K32 | 00000 | ||
Oversized Tolerance | ||||||||||||||
1/8" Thick Wall | ||||||||||||||
| 5/8" | 3/8" | 5 | Extruded | -40 | 165 | 11,200 to 12,300 | 0.6 to 1.4 | Off-White | UL 94 HB | FDA Standard | 8628K38 | 00000 | ||
1/4" Thick Wall | ||||||||||||||
| 7/8" | 3/8" | 5 | Extruded | -40 | 165 | 11,200 to 12,300 | 0.6 to 1.4 | Off-White | UL 94 HB | FDA Standard | 8628K49 | 00000 | ||
