Brown & Sharpe 599-750-50 Universal 1-2-3 Blocks Set
$ 84.00 | List Price:
- Consisting of a matched pair of 1"x2"x3" blocks, five plated 5/16"-18" socket head cap screws and a hex key wrench
- Each block is precision ground and case hardened on all 6 surfaces
- Surface finish 6 to 16 micro-inches
- Squareness on all sides to .0001"
- There are a total of 11 holes on three faces. Five 5/16-18" tapped holes arranged for holding down and for conversion to an angle plate. Six holes drilled through with deep recesses for easy clamping
- Blocks are oversized to allow for normal lapping to .0003"