DESCRIPTION:
Must-watch for sheet metal bending! V-groove affects R-radius, force & dimensional accuracy. Remember 6-8× thickness rule for zero scrap.
VIDEO SCRIPT:
V-groove size decides bending quality!
Too narrow: small R, high pressure, easy to crack, undersize.
Too wide: big R, large springback, inaccurate angle, oversize.
Golden rule: V = 6~8 × material thickness.
Right groove = perfect bending, no scrap!
OSM CNC