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Press-Fit Reamer Bushings
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With ID tolerances sized specifically for reamers, these bushings ensure steady and precise hole finishing. Press them into a fixture plate with a manual or hydraulic press for permanent installation. Also known as headless bushings, these ANSI-type P bushings don’t need counterboring to be mounted flush. They are made of hardened, ground steel that holds its shape and resists wear, so they last for many cycles without needing to be replaced.
Tolerance | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID | OD | Lg. | For Reamer Dia. | ID | OD | Lg. | Drill Bushing Type | Material | Hardness | Each | ||
| 0.31" | 1/2" | 1/2" | 0.31" | 0.0006" to 0.001" | 0.0014" to 0.0017" | -0.01" to 0.01" | P | Steel | Rockwell C61 | 9473N315 | 00000 | |
Weldable 4130 Alloy Steel Round Tubes
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Also known as chrome-moly steel, these 4130 alloy steel round tubes have low carbon content for good weldability. They’re often used for roll cages and frames. To increase their wear resistance, you can harden them with heat treating.
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Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Shims for Dies
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Restore your die to its original height for clean cuts in metal stamping. Dies shorten over time from wear and sharpening, which prevents your die punch from going all the way through and often causes annoying partial punches that require stopping to clear. Place these shims under your die to adjust its height, extend its life, and prevent jams.
You can stack multiple shims to achieve your exact thickness, but stacking more than four may cause them to shift. Remember, fewer shims are better, so a couple of thicker shims are more stable than a bunch of thin shims.
Stress-Resistant Spring Steel—These shims are harder and hold their shape better than carbon steel. Use them for high-stress applications, such as leveling heavy machinery. They're best for dry environments since moisture will cause them to rust.
Thk. | Thk. Tolerance | OD Tolerance | ID | ID Tolerance | Min. Hardness | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|
Stress-Resistant Spring Steel | ||||||||||
7/16" OD | ||||||||||
| 0.005" | -0.0005" to 0.0005" | -0.01" to 0" | 0.31" | 0" to 0.01" | Rockwell C44 | 10 | 99432A352 | 000000 | ||
| 0.015" | -0.00075" to 0.00075" | -0.01" to 0" | 0.31" | 0" to 0.01" | Rockwell C44 | 10 | 99432A354 | 00000 | ||
| 0.032" | -0.0015" to 0.0015" | -0.02" to 0" | 0.31" | 0" to 0.02" | Rockwell C44 | 10 | 99432A425 | 00000 | ||
