Description
Jacobs Headstock Chuck, This is marked 1″ x 8 TPI threads but is actually 1-1/4″ 16 TPI
Drill Chuck, Headstock, 1-1/4″–16 Threads, Jacobs 55B (B)
$85.00
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Machine Tool and Tooling Sales
Jacobs Headstock Chuck, This is marked 1″ x 8 TPI threads but is actually 1-1/4″ 16 TPI
