18,519
edits
Drill bit: Difference between revisions
From ScoutWiki, For Everyone, Everywhere involved with Scouting and Guiding...
m
Robot: Automated text replacement (-\[\[(Hardwood)\]\] +\1)
m (Robot: Automated text replacement (-\[\[(Spotting drill)\]\] +\1)) |
m (Robot: Automated text replacement (-\[\[(Hardwood)\]\] +\1)) |
||
| Line 278: | Line 278: | ||
=== Steels === | === Steels === | ||
soft '''low carbon steel''' bits are used only in wood, as they do not hold an edge well, and require frequent sharpening. Working with | soft '''low carbon steel''' bits are used only in wood, as they do not hold an edge well, and require frequent sharpening. Working with hardwoods can cause a noticeable reduction in lifespan. They are, however, inexpensive. | ||
'''high Carbon steel''' bits are made from high carbon steel and are an improvement on plain steel due to the [[Heat treatment|hardening and tempering]] capabilities of the material. These bits can be used on wood or metal, however they have a low tolerance to excessive heat which causes them to lose their temper, resulting in a soft cutting edge. | '''high Carbon steel''' bits are made from high carbon steel and are an improvement on plain steel due to the [[Heat treatment|hardening and tempering]] capabilities of the material. These bits can be used on wood or metal, however they have a low tolerance to excessive heat which causes them to lose their temper, resulting in a soft cutting edge. | ||
