18
Work-Piece Inspection (Metal)
Before cutting a metal work-piece, inspect it
carefully for any defects in the material.
For thin or small metals, the work-piece
should be clamped between larger pieces
to hold the work-piece tight, when fed
against the blade.
Some small work-pieces will be damaged if
cut on the band saw; instead use; a shear
or nibblers for this work.
Some round work-pieces like cables, chains
etc, which are not stable, if not supported
with a vise, should not be cut using a
vertical band saw.
Some hard metals take a longer time when
cutting. These kinds of metals need a
different type of blade and lubrication while
cutting.
Tanks, cylinders, valves that contain
gasses or liquids can cause fire, explosion
or serious personal injury and damage to
the machine.
Sometimes it is not safe to cut magnesium.
Cutting magnesium with a dull blade can
create enough friction to make the small
magnesium chips produce fire. Avoid
cutting magnesium If possible.
IMPORTANT
Avoid cutting tanks, cylinders and valves
that contain gasses or liquids if possible.
If you find it really necessary to cut these
items, always vent and purge them,
before cutting.