![]() My post complies with the Word Of Mouth Marketing Association (WOMMA) Ethics Code and applicable Federal Trade Commission guidelines. All expressed opinions and experiences are my own words. As a part of the Program, I am receiving compensation in the form of products and services, for the purpose of promoting The Home Depot. I acknowledge that The Home Depot is partnering with me to participate in the ProSpective 2019 Campaign. The Rapid Strike enables fast and accurate starts that generate less heat, resulting in longer bit tip life.And its Titanium Aluminum Nitride (TiAlN) coating delivers 5x longer.It’s the most durable and fastest impact step bit hole drilling solution. Black Oxide Step Drill Bit is one of the in its class. Drill like you would with any other drill bit like a spiral bit. Insert bit into an impact driver drill and secure into the chuck of the drill. Some Step Drill Bits require a punch hole/starter hole while others bits can self start. Electricians use it to drill holes to run various size conduits.įor more tool reviews and tool introductions consider 3 Game Changing Mechanical Tools and the Milwaukee M18 PACKOUT™ Radio/Speaker with Built-In Charger How do you use a step drill bit? The sharp SpeedPoint tip penetrates fast and helps prevent walking, while the hex shank helps prevent slipping in a drill chuck. ![]() This bit is widely used by electricians, sheet metal workers, and engineers. This IRWIN Unibit 9 High-Speed Steel Fractional Self-Starting Step Drill Bit features a single-flute cutting edge for greater control through each of its 2 steps. Ideally, a step drill bit is used on sheet metal no than 1/4 in. It allows you to do multiple sizes holes without the need of changing bits. It gradually increases as you go down the bit. What is a step drill bit?Ī Step Drill Bit is a drill bit that allows you to drill multiple sized holes with one bit.
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