Tip 1: Select the Appropriate Drill Bit

Using the right drill bit for the material is crucial. Wood requires a wood drill bit, concrete needs a masonry bit, and metal calls for a metal drill bit. It may seem obvious, but adhering to this rule prevents damage to both your material and your drill bit. Metals vary in properties, and each type has a corresponding drill bit designed for optimal performance.

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Tip 2: Begin Drilling Slowly

Starting at high speeds when drilling into hard metals or stainless steel is not advisable. Begin drilling slowly to avoid damaging or overheating your drill bit. Overheating dulls the bit, necessitating a replacement.

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Tip 3: Secure the Drill Bit Properly

Preventing your drill bit from slipping when you begin drilling is essential to avoid damaging the workpiece. Create a small dent in the metal with a sharp tool, such as a center punch. This dent will hold the drill bit in place and prevent slipping. This step is unnecessary when using HSS (Cobalt) Metal Drill Bits with a 118˚ split point, which naturally prevents slipping. Explore our selection here.

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Tip 4: Use Coolant and Cutting Oil

Cutting oil is vital for extending the life of your drill bit. Both the quality of the drill bit and the manner in which it is used are important. When drilling metal, using the appropriate cutting oil reduces wear by cooling both the drill bit and the material. Overheating will shorten the bit's lifespan, often requiring a new one.

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Let's Get Started

The lifespan of a drill bit is influenced not just by its quality but also by how it's used. Ensure you select the right drill bit, maintain the correct speed, use the appropriate accessories, and choose the right drill machine. Recognize that drill types and their properties vary significantly.