What is a step up bit?
Step drill bits are used to drill metal up to 1/4 of an inch thick. Step drill bits are designed to enlarge a hole as the bit drills through the sheet metal. Each step on the bit is larger in diameter than the step before. Smaller step drill bits are self-starting and no pilot bit is required to start the hole.
What are step drill bits good for?
Step drill bits are common on construction sites and are used to enlarge holes in thin metals, as well as in other materials like plywood, drywall, and particleboard. Electricians use step drill bits quite frequently, as they are perfect for drilling holes in the thin metal boxes that hold wiring.
What is a step up drill?
As it moves, rotating clockwise each “step” in the drill enlarges the hole until the desired diameter is reached. Works on anything under 1/8″ thick and as light unless the hole diameter is less than the material your drilling.
What is a Unibit?
A unibit (often called a step drill bit) is a roughly conical bit with a stairstep profile. Due to its design, a single bit can be used for drilling a wide range of hole sizes. Some bits come to a point and are thus self-starting. The larger-size bits have blunt tips and are used for hole enlarging.
What do you call a step drill bit?
Previous Page 1 28 Next Page. A step drill bit, also called a step bit or drill, has various-sized cutting edges that cut larger holes as they progress closer to the tool’s shank. Often made from high-speed steel, a step drill may include a coating such as TiN or TiAlN for extended cutting tool life.
What kind of step bit set do I Need?
Titanium High Speed Steel Step Bit, 1 Pc. Titanium Coated High Speed Steel Step Bit Set, 2 Pc. Titanium Coated High Speed Steel Step Bit Set, 2 Pc.
How big are step drill bits at Home Depot?
Lawn & Garden Lighting & Ceiling Fans Outdoor Living & Patio Paint Plumbing Storage & Organization Tools Back Back Home Tools Power Tool Accessories Drill Bits Step Drill Bits Step Drill Bits Step Milwaukee Viking Set Titanium Bit Diameter: 3/8 in Shop Savings 62Results Sort by:Top Sellers
What’s the difference between a DP and a step drill?
Dp. Steps with progressively larger diameters let you drill a range of sizes with one bit. Also known as step drills. Titanium-nitride (TiN) coated drill bits last longer and can drill at higher speeds than uncoated drill bits. Often called step drill bits, these drill and counterbore holes at the same time.
