![]() For instance, if you are planning on making holes in concrete, you will need a masonry drill bit, which should be tougher instead of being too sharp. Similarly, using the wrong drill model can damage your drill and may potentially cause harm to the drilled surface itself.ĭifferent materials require different types of drill bits. What surfaces need to be permeated? What is the ideal depth of the drill you are looking for? How many holes do you intend on creating? Having the correct model of drill bits will help you accomplish your target goal. Therefore, when you are selecting the most ideal drill bit for a job, it is important to think about the hole you will be drilling. There is an old saying that goes, “when a person is buying a drill bit, in truth, they are only buying a hole.” This feature also makes the drill bits highly resistant to corrosion and significantly lowers friction between the work pieces and the drill bits. They have a unique finish which offers the bits a high firmness surface area meant to assist in drilling through hard materials. ![]() Titanium covered bits are high-speed bits with a titanium nitride coating. The covering of the titanium bits can last up to six times longer than any other common high-speed drill bits.Įvery titanium drill bit is equipped with a 135-degree split point to allow it to access minimal skating and quick starts. Titanium drill are made with a speed and toughness suitable for repeated drilling procedures in steel, wood, alloy steel and plastic. They can deliver up to two time’s longer lifespan than any other regular high-speed steel bit and will drill 3 times faster with the speed helix.īlack Oxide Drill Bits cab be sued to drill through the following materials: These are high-speed HSS steel drill bits that are accessorized with an extra finish to reduce friction between the work piece and the bits.
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