Face Type Face Type |
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 | Machine Your Own |
Collet Type Collet Type |
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 | 5C |
Material Material |
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Overall Length Overall Length |
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Head Thickness Head Thickness |
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Face Pilot Hole Diameter Face Pilot Hole Diameter |
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For Holding For Holding |
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For Use With For Use With |
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External Thread Size External Thread Size |
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Body Diameter Body Diameter |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Large-Diameter Machine-Your-Own 5C Collets
Also known as step collets, their wide head can be machined to hold large workpieces that won't fit in a standard collet. They have external threads.
| Head Dia. | Head Thick. | Max. Bore Dia. | Body Dia. | Overall Lg. | Face Pilot Hole Dia. | External Thread Size | Material | Head Material | Each | |
| 2" | 1 3/16" | 1 1/2" | 1 1/4" | 4 33/64" | 1/2" | 1.238"-20 | Hardened Steel | Steel | 0000000 | 000000 |
| 3" | 1 3/16" | 2 1/2" | 1 1/4" | 4 33/64" | 1/2" | 1.238"-20 | Hardened Steel | Steel | 0000000 | 00000 |
| 4" | 1 3/16" | 3 1/2" | 1 1/4" | 4 33/64" | 1/2" | 1.238"-20 | Hardened Steel | Steel | 0000000 | 000000 |
| 5" | 1 3/16" | 4 1/2" | 1 1/4" | 4 33/64" | 1/2" | 1.238"-20 | Hardened Steel | Steel | 0000000 | 000000 |
| 6" | 1 3/16" | 5 1/2" | 1 1/4" | 4 33/64" | 1/2" | 1.238"-20 | Hardened Steel | Steel | 0000000 | 000000 |