One of the "Have to Have" Items No Machinist Should Ever Be Without!
Machinists who use precision ground blocks sets like these know how valuable they can be in saving time and effort on a a variety of operations. You will use them often for precise grinding and layout work, inspection and indexing jobs, for setup, and to anchor pieces to your worktable in an elevated position. The block can even be assembled into different configurations when bolted together for more workable operations.
  • Precision ground and hardened on all sides
  • Surface finish to 6-10 micro inches
  • Tolerance in parallelism .00024"
  • Blocks are matched and measure 50x100x150
  • (5) 5/8"-11 tapped holes are provided for clamping operations
  • Tolerance .0003"
  • Cross Drilling Design for Extra Strength
  • Heat Treated above 48 Rockwell "c"
  • Six-sided design for great setup, layout, machining and inspecting
  • Conveniently supplied in matched pair