Cold Saw
Cold saw(ing) machines are circular saws that are used in many metal cutting operations. The saw blades used are quite large in diameter and operate at low rotational speeds, and linear feeds. There are three common types of blades used in circular saws; solid-tooth, segmental tooth, and the carbide inserted-tooth. The circular saw is typically fed into the workpiece horizontally, and as the saw advances into the material, it severs the material by producing narrow slots. The material is usually held in place during the cutting operation by means of a vise. The chips produced by cutting are carried away from the material by both the teeth of the blade as well as the coolant or other cutting fluid used.
Read more about this topic: Circular Saw
Famous quotes containing the word cold:
“By his command these words are cut:
Cast a cold eye
On life, on death.
Horseman, pass by!”
—William Butler Yeats (1865–1939)
“It had been cold since December. Snow fell, first,
At New Year and, from then until April, lay
On everything. Now it had melted, leaving
The gray grass like a pallet, closely pressed;
And dirt. The wind blew in the empty place.”
—Wallace Stevens (1879–1955)