Visual Dictionary
Subscribe
The Visual
Virtual Human Body
Language:
English
French
Spanish
Look up an image:
Explore by theme
About the Visual
Books
Games
HOME
>
do-it-yourself and gardening
>
do-it-yourself
>
carpentry: drilling tools
>
examples of bits and drills
examples of bits and drills
While both are intended for drilling holes in various materials, the bit has a center point while the drill ends in a cutting-edge cone.
See examples of bits and drills in :
french
|
spanish
spade bit
Bit designed for shallow holes of wide diameter; it has a long lead screw for positioning on the center of the hole.
twist drill
Usually used to drill holes in metal or wood, it is the most common type of drill.
masonry drill
The carbide and tungsten tip, hard and durable, is designed to drill through material such as brick, concrete and stone.
double-twist auger bit
Bit made up of two opposing twists; it removes debris quickly as the hole is drilled.