1-2-3 BLOCK SET WITH ONE HOLE -2 PCS/SET
1-2-3 BLOCK SET WITH ONE HOLE -2PCS/SET
- MADE OF
HARDENED STEEL
- HARDNESS 56 TO 60RC
- PRECISION GROUND ON ALL 6 SIDES
- TO 0.0003” SQUARENESS PER INCH
- SIZE WITH IN +/- 0.0002”
- FLATNESS 0.0002”
- PARALLELISM: 0.0002”