Rs Pro & Asahi Drill Bits & Core Drills Suppliers in Perth & Sydney & Melbourne

The type of drill bit you should buy for your project depends on the material you are drilling into. For wood, a twist bit is sufficient, while for metal, a cobalt or titanium bit is recommended. For masonry, a carbide-tipped bit is necessary. It is important to choose the correct size and type of bit to ensure a successful and safe drilling experience.

High-speed steel drill bits are made from a type of steel that can withstand high temperatures and friction, making them ideal for drilling through materials such as wood, plastic, and soft metals. Carbide drill bits, on the other hand, are made from a combination of tungsten carbide and cobalt, making them much harder and more durable than high-speed steel bits. They are ideal for drilling through tough materials such as stainless steel, cast iron, and other hard metals. Carbide bits also tend to stay sharper longer than high-speed steel bits, making them a better investment for those who frequently use drill bits.

To choose the right size drill bit for your project, you need to consider the material you are drilling into, the size of the hole you need, and the type of drill you are using. You can consult a drill bit size chart to determine the appropriate size based on the diameter of the hole you need. It is also important to select a drill bit made of the appropriate material for the job, such as high-speed steel or carbide. Finally, make sure to use the correct drill bit for your specific type of drill, such as a twist bit for a standard drill or a spade bit for a paddle drill.

It is not recommended to use a drill bit for metal on wood or vice versa as they are designed for different materials and may not work effectively or may cause damage. It is best to use the appropriate drill bit for the material being drilled.

However, there are several reputable brands of drill bits available in Australia, including Bosch, DeWalt, Makita, and Irwin. It is recommended to choose a brand that offers high-quality materials, durability, and precision for your specific drilling needs. It is also important to consider the size and type of drill bit required for the job.

Drill bits can last anywhere from a few holes to several thousand holes, depending on the material being drilled, the quality of the bit, and the drilling conditions.

The best way to sharpen drill bits is to use a dedicated drill bit sharpener or a bench grinder with a specialized sharpening attachment. It is important to maintain the correct angle and shape of the drill bit while sharpening, and to avoid overheating the metal. Hand sharpening with a file or sharpening stone can also be effective, but requires more skill and practice. Regular sharpening of drill bits can improve their performance and prolong their lifespan.

It is not recommended to use a drill bit for concrete on other materials as it may damage the bit and the material being drilled. Different materials require different types of drill bits to ensure proper drilling and avoid damage.

To know if a drill bit is compatible with your drill, you need to check the size and type of the chuck on your drill. Most drills have a standard chuck size of 3/8 inch or 1/2 inch, and drill bits are usually labeled with their shank size. Make sure the shank size matches the chuck size on your drill. Additionally, check the type of drill bit you need for the material you are drilling. For example, masonry bits are used for drilling into concrete or brick, while wood bits are used for drilling into wood.

However, some specialty or industrial-grade drill bits can cost more than AUD 100.