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> Armstrong 52 60DEG. v threading rocker arm tool holder
Armstrong 52 60DEG. v threading rocker arm tool holder
Armstrong #52 Threading Rocker Arm Tool Holder to do 60 degree V-Threads
This is an old style tool holder that was used for decades before the invention of the Aloris style of quick change tooling. This holder is drop forged from M2 high speed steel, precisely machined, heat treated and hardened. This holder fits into the rocker arm style tool post. The M2-HSS formed threading cutter head cuts an accurate 60 degree V-thread and can be resharpened. New cutter heads are available from factory. Replacement for this on is #83-651.
Factory Part No.: 52 (83-627)
Holder Style: 60 degree V-Threading
Cutter Head; Formed Cutter #83-651
Size of Holder: 5/8 x 1-3/8 x 7.0
Shank Size: 5/8 wide x 1-3/8 height x 3-3/4
Approx. Lathe Swing: 16 to 20
Center Line Height: 1-3/8 approx.
