Accusize Industrial Tools Precision 1-2-3 Blocks 2Pcs/Set, 1 Hole, Steel Hardened, EG02-0406
- 1 hole, Drilled hole size: 0.500-0.501", 0.0002" Parallelism, 0.0003"/1" Squareness
- for clamping and 6 untapped holes drilled through
- Hardened steel, hardness HRC 50–60 on 6 sides. Precision ground and hardened on all sides.
- Cross drilling design gives minimum weight and maximum strength
- Extremely versatile for precision layout, grinding and set-up work, Each set contain two matched blocks in pairs.