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High-Strength Easy-to-Machine 1144 Carbon Steel Rods
- Yield Strength: 100,000 psi
- Hardness:
Inch sizes: Rockwell C25 (Hard)
Metric sizes: Rockwell C19 (Medium) - Heat Treatable: Yes
- Max. Hardness After Heat Treatment: Not Rated
- Fabrication: Cold Drawn
- Specifications Met: ASTM A108, ASTM A311
Made with more carbon and manganese than other easy-to-machine carbon steels, 1144 carbon steel has a higher yield strength and hardness. Also known as Stressproof, these rods are stress-relieved to minimize warping during machining. Use them to fabricate parts that require stress resistance, such as gears, shafts, and bushings. For added wear resistance, these rods can be surface hardened with heat treating. All meet ASTM A108 and ASTM A311 standards for quality and performance.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
| Dia. | Dia. Tolerance | Heat Treatment | 1/2 ft. Lg. | 1 ft. Lg. | 2 ft. Lg. | 3 ft. Lg. | 4 ft. Lg. | 6 ft. Lg. | 8 ft. Lg. | 12 ft. Lg. | |
| 1/4" | -0.003" to 0" | Stress Relieved | 00000000 | ||||||||
| 5/16" | -0.003" to 0" | Stress Relieved | 00000000 | ||||||||
| 3/8" | -0.003" to 0" | Stress Relieved | 00000000 | ||||||||
| 7/16" | -0.004" to 0" | Stress Relieved | 00000000 | ||||||||
| 1/2" | -0.003" to 0" | Stress Relieved | 00000000 | ||||||||
| 9/16" | -0.004" to 0" | Stress Relieved | 00000000 | ||||||||
| 5/8" | -0.003" to 0" | Stress Relieved | 00000000 | ||||||||
| 11/16" | -0.004" to 0" | Stress Relieved | 00000000 | ||||||||
| 3/4" | -0.003" to 0" | Stress Relieved | 00000000 | ||||||||
| 13/16" | -0.004" to 0" | Stress Relieved | 00000000 | ||||||||
| 7/8" | -0.003" to 0" | Stress Relieved | 0000000 | ||||||||
| 15/16" | -0.004" to 0" | Stress Relieved | 00000000 | ||||||||
| 1" | -0.003" to 0" | Stress Relieved | 0000000 | ||||||||
| 1 1/16" | -0.004" to 0" | Stress Relieved | 00000000 | ||||||||
| 1 1/8" | -0.004" to 0" | Stress Relieved | 00000000 | ||||||||
| 1 3/16" | -0.004" to 0" | Stress Relieved | 00000000 | ||||||||
| 1 1/4" | -0.003" to 0" | Stress Relieved | 0000000 | ||||||||
| 1 5/16" | -0.004" to 0" | Stress Relieved | 00000000 | ||||||||
| 1 3/8" | -0.004" to 0" | Stress Relieved | 00000000 | ||||||||
| 1 7/16" | -0.004" to 0" | Stress Relieved | 00000000 | ||||||||
| 1 1/2" | -0.003" to 0" | Stress Relieved | 0000000 | ||||||||
| 1 9/16" | -0.005" to 0" | Stress Relieved | 00000000 | ||||||||
| 1 5/8" | -0.005" to 0" | Stress Relieved | 00000000 | ||||||||
| 1 3/4" | -0.004" to 0" | Stress Relieved | 0000000 | ||||||||
| 1 13/16" | -0.005" to 0" | Stress Relieved | 00000000 | ||||||||
| 1 7/8" | -0.005" to 0" | Stress Relieved | 00000000 | ||||||||
| 2" | -0.004" to 0" | Stress Relieved | 0000000 | ||||||||
| 2 1/8" | -0.005" to 0" | Stress Relieved | 00000000 | ||||||||
| 2 1/4" | -0.005" to 0" | Stress Relieved | 00000000 | ||||||||
| 2 3/8" | -0.005" to 0" | Stress Relieved | 00000000 | ||||||||
| 2 1/2" | -0.004" to 0" | Stress Relieved | 0000000 | ||||||||
| 2 5/8" | -0.005" to 0" | Stress Relieved | 00000000 | ||||||||
| 2 3/4" | -0.006" to 0" | Stress Relieved | 00000000 | ||||||||
| 3" | -0.005" to 0" | Stress Relieved | 0000000 | ||||||||
| 3 1/8" | -0.006" to 0" | Stress Relieved | 00000000 | ||||||||
| 3 1/4" | -0.006" to 0" | Stress Relieved | 00000000 | ||||||||
| 3 1/2" | -0.006" to 0" | Stress Relieved | 00000000 | ||||||||
| 3 5/8" | -0.006" to 0" | Stress Relieved | 00000000 | ||||||||
| 3 3/4" | -0.006" to 0" | Stress Relieved | 00000000 | ||||||||
| 4" | -0.005" to 0" | Stress Relieved | 0000000 | ||||||||
| 4 1/2" | -0.007" to 0" | Stress Relieved | 00000000 | ||||||||
| 6mm | -0.013mm to 0mm | Stress Relieved | 0000000 | ||||||||
| 8mm | -0.013mm to 0mm | Stress Relieved | 00000000 | ||||||||
| 10mm | -0.013mm to 0mm | Stress Relieved | 0000000 | ||||||||
| 12mm | -0.013mm to 0mm | Stress Relieved | 00000000 | ||||||||
| 15mm | -0.013mm to 0mm | Stress Relieved | 0000000 | ||||||||
| 20mm | -0.013mm to 0mm | Stress Relieved | 00000000 | ||||||||
| 25mm | -0.013mm to 0mm | Stress Relieved | 0000000 | ||||||||
| 30mm | -0.013mm to 0mm | Stress Relieved | 00000000 |
Tight-Tolerance High-Strength Easy-to-Machine 1144 Carbon Steel Rods
- Yield Strength: 100,000 psi
- Hardness: Rockwell C22 (Hard)
- Heat Treatable: Yes
- Max. Hardness After Heat Treatment: Not Rated
- Specifications Met: ASTM A108, ASTM A311
These rods are precision ground and held to a strict straightness tolerance, so they're all set for turning applications in your lathe. Often called Stressproof, they are stress-relieved to minimize warping during machining. Containing more carbon and manganese than other easy-to-machine carbon steels, 1144 offers higher yield strength and hardness, even without further heat treatment. Use it to fabricate parts that require stress resistance.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
| Dia. | Dia. Tolerance | Heat Treatment | 1 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
| 1/4" | -0.0005" to 0" | Stress Relieved | 0000000 | |||
| 5/16" | -0.0005" to 0" | Stress Relieved | 0000000 | |||
| 3/8" | -0.0005" to 0" | Stress Relieved | 000000 | |||
| 1/2" | -0.0005" to 0" | Stress Relieved | 0000000 | |||
| 9/16" | -0.0005" to 0" | Stress Relieved | 0000000 | |||
| 5/8" | -0.0005" to 0" | Stress Relieved | 000000 | |||
| 3/4" | -0.0005" to 0" | Stress Relieved | 0000000 | |||
| 7/8" | -0.0005" to 0" | Stress Relieved | 0000000 | |||
| 1" | -0.0005" to 0" | Stress Relieved | 000000 | |||
| 1 1/8" | -0.0005" to 0" | Stress Relieved | 0000000 | |||
| 1 1/4" | -0.0005" to 0" | Stress Relieved | 0000000 | |||
| 1 3/8" | -0.0005" to 0" | Stress Relieved | 0000000 | |||
| 1 1/2" | -0.0005" to 0" | Stress Relieved | 000000 | |||
| 1 3/4" | -0.001" to 0" | Stress Relieved | 0000000 | |||
| 2" | -0.001" to 0" | Stress Relieved | 0000000 | |||
| 2 1/4" | -0.001" to 0" | Stress Relieved | 0000000 | |||
| 2 1/2" | -0.001" to 0" | Stress Relieved | 0000000 | |||
| 2 3/4" | -0.001" to 0" | Stress Relieved | 0000000 | |||
| 3" | -0.001" to 0" | Stress Relieved | 0000000 |
Ultra-Strength Easy-to-Machine 1144 Carbon Steel Rods
- Yield Strength: 125,000 psi
- Hardness: Rockwell C30 (Hard)
- Heat Treatable: Yes
- Max. Hardness After Heat Treatment: Not Rated
- Specifications Met: ASTM A108
Also known as Fatigueproof, these rods have enhanced strength and resistance to breaking from repeated impact compared to High-Strength Easy-to-Machine 1144 Carbon Steel Rods. Containing more carbon and manganese than other easy-to-machine carbon steels, 1144 carbon steel offers higher yield strength and hardness, even without further heat treatment. Use it to fabricate parts that require stress resistance.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
| Dia. | Dia. Tolerance | Heat Treatment | Specifications Met | 1 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
| 1/4" | -0.004" to 0" | Stress Relieved | ASTM A108 | 0000000 | |||
| 5/16" | -0.004" to 0" | Stress Relieved | ASTM A108 | 0000000 | |||
| 3/8" | -0.004" to 0" | Stress Relieved | ASTM A108 | 0000000 | |||
| 1/2" | -0.005" to 0" | Stress Relieved | ASTM A108 | 0000000 | |||
| 5/8" | -0.005" to 0" | Stress Relieved | ASTM A108 | 0000000 | |||
| 3/4" | -0.005" to 0" | Stress Relieved | ASTM A108 | 0000000 | |||
| 7/8" | -0.005" to 0" | Stress Relieved | ASTM A108 | 0000000 | |||
| 1" | -0.005" to 0" | Stress Relieved | ASTM A108 | 0000000 | |||
| 1 1/4" | -0.005" to 0" | Stress Relieved | ASTM A108 | 0000000 | |||
| 1 1/2" | -0.005" to 0" | Stress Relieved | ASTM A108 | 0000000 | |||
| 1 3/4" | -0.006" to 0" | Stress Relieved | ASTM A108 | 0000000 | |||
| 2" | -0.006" to 0" | Stress Relieved | ASTM A108 | 0000000 | |||
| 2 1/2" | -0.006" to 0" | Stress Relieved | ASTM A108 | 0000000 | |||
| 3" | -0.006" to 0" | Stress Relieved | ASTM A108 | 0000000 |
High-Strength Easy-to-Machine 1144 Carbon Steel Hex Bars
- Yield Strength: 100,000 psi
- Hardness: Rockwell C25 (Hard)
- Heat Treatable: Yes
- Max. Hardness After Heat Treatment: Not Rated
- Fabrication: Cold Drawn
- Specifications Met: ASTM A108, ASTM A311
With more carbon and manganese than other easy-to-machine carbon steel, 1144 carbon steel has higher yield strength and hardness. Also known as Stressproof, these hex bars are stress-relieved to minimize warping during machining. Use them to make parts that require high strength, such as high-strength fasteners and fittings. All meet ASTM standards for quality and performance.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
| Wd. | Wd. Tolerance | Heat Treatment | 1 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
| 1/4" | -0.004" to 0" | Stress Relieved | 0000000 | |||
| 5/16" | -0.004" to 0" | Stress Relieved | 0000000 | |||
| 3/8" | -0.004" to 0" | Stress Relieved | 0000000 | |||
| 1/2" | -0.004" to 0" | Stress Relieved | 0000000 | |||
| 9/16" | -0.004" to 0" | Stress Relieved | 0000000 | |||
| 5/8" | -0.004" to 0" | Stress Relieved | 0000000 | |||
| 11/16" | -0.004" to 0" | Stress Relieved | 0000000 | |||
| 3/4" | -0.004" to 0" | Stress Relieved | 0000000 | |||
| 7/8" | -0.005" to 0" | Stress Relieved | 0000000 | |||
| 1" | -0.005" to 0" | Stress Relieved | 0000000 | |||
| 1 1/8" | -0.005" to 0" | Stress Relieved | 0000000 | |||
| 1 1/4" | -0.005" to 0" | Stress Relieved | 0000000 | |||
| 1 1/2" | -0.005" to 0" | Stress Relieved | 0000000 | |||
| 2" | -0.006" to 0" | Stress Relieved | 0000000 |
Removable Drill Bushings for Thin Metal
Unlike most bushings, these won’t buckle the material or distort the hole when installed in thin-gauge aluminum and steel plates. Insert them into a drilled hole and twist the lock ring to secure. Reusable and easy to replace, they are held in place by a lock ring (sold separately).
For technical drawings and 3-D models, click on a part number.
Tolerance | Thread | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID | OD | Lg. | For Drill Bit Size | ID | OD | For Material Thick. | Size | Lg. | Direction | Material | Hardness | Each | |
| 0.0625" | 3/8" | 1/2" | 1/16" | 0.0001" to 0.0015" | 0.003" to 0.005" | 1/64"-3/8" | 3/8"-24 | 1/4" | Left Hand | 1144 Carbon Steel | Rockwell C59 | 0000000 | 000000 |
| 0.0938" | 3/8" | 1/2" | 3/32" | 0.0001" to 0.0015" | 0.003" to 0.005" | 1/64"-3/8" | 3/8"-24 | 1/4" | Left Hand | 1144 Carbon Steel | Rockwell C59 | 0000000 | 00000 |
| 0.125" | 3/8" | 1/2" | 1/8" | 0.0001" to 0.0015" | 0.003" to 0.005" | 1/64"-3/8" | 3/8"-24 | 1/4" | Left Hand | 1144 Carbon Steel | Rockwell C59 | 0000000 | 00000 |
| 0.1285" | 3/8" | 1/2" | No. 30 | 0.0001" to 0.0015" | 0.003" to 0.005" | 1/64"-3/8" | 3/8"-24 | 1/4" | Left Hand | 1144 Carbon Steel | Rockwell C59 | 0000000 | 00000 |
| 0.1406" | 3/8" | 1/2" | 9/64" | 0.0001" to 0.0015" | 0.003" to 0.005" | 1/64"-3/8" | 3/8"-24 | 1/4" | Left Hand | 1144 Carbon Steel | Rockwell C59 | 0000000 | 00000 |
| 0.1563" | 3/8" | 1/2" | 5/32" | 0.0001" to 0.0015" | 0.003" to 0.005" | 1/64"-3/8" | 3/8"-24 | 1/4" | Left Hand | 1144 Carbon Steel | Rockwell C59 | 0000000 | 00000 |
| 0.1875" | 3/8" | 1/2" | 3/16" | 0.0001" to 0.0015" | 0.003" to 0.005" | 1/64"-3/8" | 3/8"-24 | 1/4" | Left Hand | 1144 Carbon Steel | Rockwell C59 | 0000000 | 00000 |
| 0.1935" | 3/8" | 1/2" | No. 10 | 0.0001" to 0.0015" | 0.003" to 0.005" | 1/64"-3/8" | 3/8"-24 | 1/4" | Left Hand | 1144 Carbon Steel | Rockwell C59 | 0000000 | 00000 |
| 0.2188" | 1/2" | 1/2" | 7/32" | 0.0001" to 0.0015" | 0.003" to 0.005" | 1/64"-3/8" | 1/2"-20 | 1/4" | Left Hand | 1144 Carbon Steel | Rockwell C59 | 0000000 | 00000 |
| 0.25" | 1/2" | 1/2" | 1/4", E | 0.0001" to 0.0015" | 0.003" to 0.005" | 1/64"-3/8" | 1/2"-20 | 1/4" | Left Hand | 1144 Carbon Steel | Rockwell C59 | 0000000 | 00000 |
| 0.2656" | 1/2" | 1/2" | 17/64" | 0.0001" to 0.0015" | 0.003" to 0.005" | 1/64"-3/8" | 1/2"-20 | 1/4" | Left Hand | 1144 Carbon Steel | Rockwell C59 | 0000000 | 00000 |
| 0.2813" | 1/2" | 1/2" | 9/32" | 0.0001" to 0.0015" | 0.003" to 0.005" | 1/64"-3/8" | 1/2"-20 | 1/4" | Left Hand | 1144 Carbon Steel | Rockwell C59 | 0000000 | 00000 |
| 0.3125" | 1/2" | 1/2" | 5/16" | 0.0001" to 0.0015" | 0.003" to 0.005" | 1/64"-3/8" | 1/2"-20 | 1/4" | Left Hand | 1144 Carbon Steel | Rockwell C59 | 0000000 | 00000 |
| 0.375" | 5/8" | 1/2" | 3/8" | 0.0001" to 0.0015" | 0.003" to 0.005" | 1/64"-3/8" | 5/8"-18 | 1/4" | Left Hand | 1144 Carbon Steel | Rockwell C59 | 0000000 | 00000 |
Secure-Hold Drill Bushings for Plastic
The knurls resist force and provide better holding strength than serrations. Encase in plastic tooling for precise drilling.
Also Available: Other sizes. Please select 3379A999 and specify ID, OD, and length.
For technical drawings and 3-D models, click on a part number.
Tolerance | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| OD | Lg. | For Drill Bit Size | ID | OD | Drill Bushing Type | Material | Hardness | Each | |
0.098" ID | |||||||||
| 1/4" | 1/2" | No. 40 | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 000000 |
0.125" ID | |||||||||
| 5/16" | 5/16" | 1/8" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 0000 |
| 5/16" | 1/2" | 1/8" | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.1563" ID | |||||||||
| 1/2" | 1/2" | 5/32" | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.1875" ID | |||||||||
| 1/2" | 1/2" | 3/16" | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.1935" ID | |||||||||
| 5/16" | 3/8" | No. 10 | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.2188" ID | |||||||||
| 13/32" | 1/2" | 7/32" | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 0000 |
0.25" ID | |||||||||
| 13/32" | 1/2" | 1/4", E | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 0000 |
| 1/2" | 5/16" | 1/4", E | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 0000 |
| 1/2" | 1/2" | 1/4", E | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 1/2" | 3/4" | 1/4", E | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.2813" ID | |||||||||
| 1/2" | 1/2" | 9/32" | 0.0001" to 0.0005" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.2969" ID | |||||||||
| 1/2" | 1/2" | 19/64" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 0000 |
0.3125" ID | |||||||||
| 1/2" | 1/2" | 5/16" | 0.0001" to 0.0005" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 5/8" | 3/4" | 5/16" | 0.0001" to 0.0005" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.375" ID | |||||||||
| 5/8" | 1/2" | 3/8" | 0.0001" to 0.0005" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 0000 |
| 5/8" | 3/4" | 3/8" | 0.0001" to 0.0005" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.4062" ID | |||||||||
| 5/8" | 3/4" | 13/32" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 0000 |
0.4375" ID | |||||||||
| 5/8" | 3/4" | 7/16" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 0000 |
0.5" ID | |||||||||
| 3/4" | 1/2" | 1/2" | 0.0001" to 0.0005" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 0000 |
| 3/4" | 3/4" | 1/2" | 0.0001" to 0.0005" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.5625" ID | |||||||||
| 7/8" | 3/4" | 9/16" | 0.0001" to 0.0005" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.625" ID | |||||||||
| 1" | 3/4" | 5/8" | 0.0001" to 0.0005" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
Drill Bushings for Plastic
The serrations grip to prevent rotation and spin out. Press or encase into plastic tooling for precise drilling.
Also Available: Other sizes. Please select 3378A999 and specify ID, OD, and length.
For technical drawings and 3-D models, click on a part number.
Tolerance | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| OD | Lg. | For Drill Bit Size | ID | OD | Drill Bushing Type | Material | Hardness | Each | |
0.125" ID | |||||||||
| 5/16" | 5/16" | 1/8" | 0.0001" to 0.0004" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 000000 |
| 5/16" | 1/2" | 1/8" | 0.0001" to 0.0004" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.1563" ID | |||||||||
| 5/16" | 1/2" | 5/32" | 0.0001" to 0.0004" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.1875" ID | |||||||||
| 5/16" | 5/16" | 3/16" | 0.0001" to 0.0004" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 1/2" | 1/2" | 3/16" | 0.0001" to 0.0004" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.194" ID | |||||||||
| 5/16" | 1/2" | No. 10 | 0.0001" to 0.0004" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.2188" ID | |||||||||
| 1/2" | 1/2" | 7/32" | 0.0001" to 0.0004" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.25" ID | |||||||||
| 13/32" | 3/8" | 1/4" | 0.0001" to 0.0004" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 13/32" | 3/4" | 1/4", E | 0.0001" to 0.0004" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 1/2" | 5/16" | 1/4", E | 0.0001" to 0.0004" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 1/2" | 1/2" | 1/4", E | 0.0001" to 0.0004" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 1/2" | 3/4" | 1/4", E | 0.0001" to 0.0004" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.2656" ID | |||||||||
| 1/2" | 1/2" | 17/64" | 0.0001" to 0.0005" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.2813" ID | |||||||||
| 1/2" | 1/2" | 9/32" | 0.0001" to 0.0005" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.2969" ID | |||||||||
| 1/2" | 1/2" | 19/64" | 0.0001" to 0.0005" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.3125" ID | |||||||||
| 1/2" | 5/16" | 5/16" | 0.0001" to 0.0005" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 1/2" | 1/2" | 5/16" | 0.0001" to 0.0005" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 1/2" | 3/4" | 5/16" | 0.0001" to 0.0005" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 5/8" | 3/4" | 5/16" | 0.0001" to 0.0005" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.375" ID | |||||||||
| 5/8" | 1/2" | 3/8" | 0.0001" to 0.0005" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 5/8" | 3/4" | 3/8" | 0.0001" to 0.0005" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 3/4" | 1/2" | 3/8" | 0.0001" to 0.0005" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.4063" ID | |||||||||
| 5/8" | 3/4" | 13/32" | 0.0001" to 0.0005" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.4375" ID | |||||||||
| 5/8" | 3/4" | 7/16" | 0.0001" to 0.0005" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.5" ID | |||||||||
| 3/4" | 1/2" | 1/2" | 0.0001" to 0.0005" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 3/4" | 3/4" | 1/2" | 0.0001" to 0.0005" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
Drill Bushings for Soft Metal and Wood
The serrations at the top of the bushing grip to prevent rotation and spin out. Install in a fixture for precise drilling.
Also Available: Other sizes. Please select 3377A999 and specify ID, OD, and length.
For technical drawings and 3-D models, click on a part number.
Tolerance | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| OD | Lg. | For Drill Bit Size | ID | OD | Drill Bushing Type | Material | Hardness | Each | |
0.125" ID | |||||||||
| 5/16" | 5/16" | 1/8" | 0.0001" to 0.0004" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 000000 |
| 5/16" | 1/2" | 1/8" | 0.0001" to 0.0004" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.1563" ID | |||||||||
| 5/16" | 5/16" | 5/32" | 0.0001" to 0.0004" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 5/16" | 1/2" | 5/32" | 0.0001" to 0.0004" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.1875" ID | |||||||||
| 5/16" | 5/16" | 3/16" | 0.0001" to 0.0004" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 5/16" | 1/2" | 3/16" | 0.0001" to 0.0004" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 1/2" | 5/16" | 3/16" | 0.0001" to 0.0004" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 0000 |
| 1/2" | 1/2" | 3/16" | 0.0001" to 0.0004" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.1935" ID | |||||||||
| 5/16" | 3/8" | No. 10 | 0.0001" to 0.0004" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 5/16" | 1/2" | No. 10 | 0.0001" to 0.0004" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.2188" ID | |||||||||
| 1/2" | 1/2" | 7/32" | 0.0001" to 0.0004" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.25" ID | |||||||||
| 13/32" | 3/8" | 1/4", E | 0.0001" to 0.0004" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 1/2" | 5/16" | 1/4", E | 0.0001" to 0.0004" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 0000 |
| 1/2" | 1/2" | 1/4", E | 0.0001" to 0.0004" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.2656" ID | |||||||||
| 1/2" | 1/2" | 17/64" | 0.0001" to 0.0005" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.2813" ID | |||||||||
| 1/2" | 1/2" | 9/32" | 0.0001" to 0.0005" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.3125" ID | |||||||||
| 1/2" | 5/16" | 5/16" | 0.0001" to 0.0005" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 0000 |
| 1/2" | 1/2" | 5/16" | 0.0001" to 0.0005" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 1/2" | 3/4" | 5/16" | 0.0001" to 0.0005" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 5/8" | 3/4" | 5/16" | 0.0001" to 0.0005" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.375" ID | |||||||||
| 5/8" | 1/2" | 3/8" | 0.0001" to 0.0005" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 5/8" | 3/4" | 3/8" | 0.0001" to 0.0005" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 3/4" | 1/2" | 3/8" | 0.0001" to 0.0005" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
0.5" ID | |||||||||
| 3/4" | 1/2" | 1/2" | 0.0001" to 0.0005" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |
| 3/4" | 3/4" | 1/2" | 0.0001" to 0.0005" | -0.0002" to 0" | SP | 1144 Carbon Steel | Rockwell C61 | 00000000 | 00000 |