The key to a successful nail-drilling project is knowing what drill bit to use and when to utilize it. However, there are several different sorts of drill bits available that are tailored to particular jobs because these tools have so many applications, such as SDS drill bits or HSS drill bits for example. Knowing what they all do will go a long way towards ensuring that your project is a success.
What does a drill bit do?
A drill bit is a detachable tool that’s connected to a drill and used to create the hole in the material you’re working on. These come in a variety of forms and sizes since some are better suited to cutting through certain materials than others. So, knowing the correct drill bit size for the task will allow you to make the proper hole in the right location. Here are some of the most essential things to think about:
- The material
Multi-Purpose Drill Bits
Useful for everyday use
Many of these 4 types of drill bits are available in various sizes, and most people use them for multiple applications. These can be utilized on a number of materials and perform a wide range of duties.
HSS Drill Bits
Useful for drilling metal and hardwood
If you’re unsure what drill bit to use for metal or hard woods, high-speed steel (HSS) bits are the ideal option. They are strong and resistant to heat, much more so than high carbon steel, allowing them to be used at fast speeds.
Auger Drill Bits
Useful for making neat holes in wood
These are similar to multi-purpose drill bits, but they have a more distinct centre point or spur and are only utilized for drilling wood. The distinct feature makes it simple to pick out the point being drilled and stay on target, making them ideal for precision drilling. They cut cleanly around the edges, making this sort of bit popular over others when appearance is crucial.
Self Feed Drill Bit
Useful for large, rough holes in heavy-duty wood
Self-feed drills are the high-impact choice for big tasks, such as boring huge holes in the wood when working on pipes or conduits. They’re ideal for professional plumbers and electricians that need to drill huge, rough holes in wood.
Useful for drilling masonry, concrete and stone
If you’re drilling into brick, light concrete, limestone, natural or artificial stone, masonry bits are the ideal type of drill bit for the job. The cutting tip is generally made from tungsten carbide on a steel shaft and is intended to cut straight through the stone.
Spade Drill Bits
Useful for large, rough holes in wood
Spade Drills are intended for quick and roughly drilling large holes in wood. Around the entry and exit of a hole, they can cause splintering. They are available in huge sizes, making them perfect for cutting holes in timber posts for cables, wires, pipes, and ropes. You’ll discover a seven-piece spade drill bit set here, with sizes ranging from 10mm to 32mm in a robust moulded plastic case for caballing and home DIY.