![]() Larger step drill bits are blunter and cone-shaped and will always need a pilot hole drilled that is the same size as the drill bit’s smallest step. The smaller diameter step drill bits usually have a sharp point at the tip to make them self-starters that don’t need a pilot hole drilled first. Step drill bits will usually have their diameters etched into them for easy reference when looking through your collection. Their straight flute will help prevent thin, flexible materials from being twisted out of shape as the drill passes through them. Very small holes are okay with twist drill bits, but once the hole size needed is much larger than the material being drilled, a step drill bit is a much better choice. When clean holes are needed, this is a bad result. A traditional twist drill bit, like those standard drill bits that come with a power drill, will often catch a burr and be pulled right through. ![]() If you have ever tried to drill through a thin piece of sheet metal with a traditional fluted drill bit, you’ve likely encountered problems. Since many of us woodworkers are also home DIYers, it’s handy to have step drill bits for our power drills when we need larger holes and not just holes in sheet metal. You will often see an electrician use a step drill bit to drill holes in plastic switch and outlet boxes when roughing a new construction for wires to fit through or in studs as a new house is being rough-wired before sheetrock or drywall is hung. Their use, though, is not limited to sheet metal step drill bits are also used for drilling holes in plywood, drywall, laminate, plexiglass, and particle board. These specialty drill bits are capable of drilling into metal, for instance, up to ¼ “ thick, and are common on construction sites. It also makes it easier to drill larger holes a little bit (no pun intended) at a time as you push the drill bit further into the materials. This obviates the need to change drill bits while drilling holes, for instance. The deeper you drill into the material you’re working with, the larger the hole will become. Step drill bits, also referred to as unibits, are a conical-shaped drill bit that, by virtue of their shape, allows you to drill holes of varying sizes. Strengths and Weaknesses of Step Drill Bits.Safety Measures When Using a Step Drill Bit.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? This bit is widely used by electricians, sheet metal workers, and engineers. 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. *This post is sponsored by The Home Depot and contains affiliate links and I will be compensated if you make a purchase after clicking on my links. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |