The Spruce / Kelsey Hansen
Drill bitsare essential for a home DIY project or construction job site.
These parts are attached to adrill baseand are used to make holes or drive screws into many material types.
This guide introduces and explains many types of drill bits and how to choose one for your next project.
The Spruce / Kelsey Hansen
Home DIYers typically use drills to mount heavy objects, like flat-screen TVs or shelving.
They’re ideal for drilling through cabinet doors to install cabinet hardware such as handles.
Some brad-point bits also come with rubber stoppers, allowing you to preset the desired depth of the hole.
The Spruce / Kelsey Hansen
The angled holes in the wood are known as pocket holes.
These bits can be used to drill through wood, plastic, and light metal.
Masonry bits are made to withstand significant force without breaking because they are frequently used withhammer drillsor rotary hammers.
The Spruce / Kelsey Hansen
Otherwise, the force exerted by the bit will break the fragile glass.
Electricians also commonly use spade drill bits to make holes for running cables.
However, annular cutter bits are made for cutting into metal instead of wood.
The Spruce / Kelsey Hansen
Installer bits can reach up to 18 inches in length, allowing them to penetrate through walls and floors.
These bits can be used to drill through wood, plaster, and light masonry materials, like mortar.
These drill bits are uncommon and wear out easier than a standard twist drill bit.
The Spruce / Kelsey Hansen
However, they are a practical option for working with wood.
Step drill bits are used to drill into sheet metal.
The steps on the tip allow these bits to drill holes of varying diameters through the target material accurately.
The Spruce / Kelsey Hansen
While they are often used for sheet metal, they can also work with soft wood.
This makes it easy to drill deep holes into tough wood without applying much pressure to the bit.
This creates a strong joint between the fastener and the wood.
The Spruce / Kelsey Hansen
These drill bits have a circular cutting blade with a central pilot tip that centers and steadies the bit.
They are used to cut large-diameter holes, such as those needed for installing door hardware.
Water acts as a coolant and lubricant to cut through the hard surface.
The Spruce / Kelsey Hansen
One of the first considerations should be the jot down of material you are working with.
Tungsten carbide is the strongest drill bit available.
Twist, brad, and screwdriver bits are the most common bits used by do-it-yourselfers and professionals.
The Spruce / Kelsey Hansen
The Spruce / Kelsey Hansen
The Spruce / Kelsey Hansen
The Spruce / Kelsey Hansen
The Spruce / Kelsey Hansen
The Spruce / Kelsey Hansen
The Spruce / Kelsey Hansen
The Spruce / Kelsey Hansen
The Spruce / Kelsey Hansen
The Spruce / Kelsey Hansen
The Spruce / Kelsey Hansen
The Spruce / Kelsey Hansen
The Spruce / Kelsey Hansen
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