Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
27 Cards in this Set
- Front
- Back
hand drill
|
bores holes in woods, plastic, and soft metals. it uses twist drills with 1/4'' shank bits
|
|
push drill
|
operates by pushing the handle up and down in a repetitive motion. it drills holes up to 11/64''
|
|
brace
|
bores larger holes in wood by hand. special auger bits must be used with the brace
|
|
electric drill
|
comes in three chuck sizes: 1/4'', 3/8'', and 1/2''. most have a reverse drive and variable speed
|
|
cordless drill
|
an electric drill powered by a rechargeable battery that fits into the handle
|
|
variable speed rotary tool
|
can be used with many tool attachments, including small drill bits. it is used mostly in crafts
|
|
drywall driver
|
used specifically for driving drywall screws into drywall. it is designed so that it will not drive the screw in too far and damage the surface of the drywall
|
|
twist bit
|
designed for wood. if you use it with metal, lubricate it with machine oil
|
|
brad-point bit
|
has a center point to help guide the drill bit to the desired position. it drills a clean hole, like those needed for fine woodworking.
|
|
forstner bit
|
drills a smooth, shallow hole. it has a small center spur, so it can drill a nearly flat-bottomed hole. forstner bits should be used only in a drill press
|
|
spade bits
|
the long point makes it easy to locate the hole exactly where you want it. start the drill at a slow speed as it enters the wood. if you are not careful, it will leave a splintered exit hole
|
|
fly cutter
|
also called a circle cutter. it should be used only in a drill
|
|
expansion bit
|
can be adjusted to cut holes up to 3''. should not be used with an electric drill
|
|
glass/tile bit
|
drills holes in glass and tiles; must be used at a slow speed
|
|
step bit
|
has up to 13 diameters in it. the hole gets larger as the bit goes deeper into the wood
|
|
screw pilot bit
|
drills the shank and pilot hole for wood screws. the size of the bit needed is determined by the size of screw
|
|
countersink bit
|
drills a neat taper for the head of a wood screw
|
|
hole saw
|
cuts large holes in wood, plastic, and thin metal. it is mounted onto a special arbor with a bit in the middle to guide the saw into the wood in the correct location
|
|
multispur bit
|
bores very clean holes at any angle. it should be used only in a drill press
|
|
keyless drill chuck
|
a chuck that does not require a key for tightening. drill bits can be tightened by hand
|
|
auger bit
|
for an electric drill
|
|
drill gauge
|
measures the size of a drill bit. insert the drill into the holes until you find a prefect fit
|
|
doweling jig
|
centers dowel holes in the end or edge of wood. the jig clamps to the wood and centers itself on the edge
|
|
flap wheel sander
|
converts an electric drill into a flexible sander; as the drill turns, the sandpaper strips conform to the contoured surface of the wood
|
|
depth stop
|
slides onto a bit to stop the bit at a certain depth in the wood
|
|
vertical drill stand
|
converts an electric drill into a small benchtop drill press
|
|
precision drill stand
|
fits onto the drill in place of the chuck. it can drill perfectly perpendicular holes, or it can be set to drill holes at a specific angle
|