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Enjoy more drilling and less downtime with Harbor Freight step drill bits. Automatically deburr holes as you drill through metal, plastic, and wood.

5PCS Titanium Step Drill Bit - 4241 HSS Step Bit with Two Spiral Grooved, 50 Sizes from 3/16" to 1-3/8", Steps Bits for Metal, Aluminum, Wood & Plastic, for Electricians & DIY

Drill multiple hole sizes using only one bit. These have steps with progressively larger diameters—the deeper they drill, the bigger the hole. Count the steps as you drill to achieve the proper size. These …

Create both large and small holes with a single bit using a step drill bit. These bits work with power drills and grind wood or other materials from the center outwards.

Step Drill Bit, Quick Release, Double Spiral Flute, 1/8 to 1/2-Inch Compare QRST03

As the name suggests, step drill bits (also known as unibits) have different “steps”, which the bit moves through as you drill each hole. They’re often used as an alternative to a hole saw, because of how …

Made of high speed steel, these new step drill bits are durable and designed to drill through most metals. The black oxide finish prevents corrosion and has great capacity to work with drilling …

NEIKO 10173A Step Drill Bit Set for Metal and Wood, 5 Piece SAE, Spiral Grooved for Faster Drilling, Step Bits with 50 Total Step Sizes, Titanium Coated Unibits

Amazing deals on this 3Pc Cobalt Steel Step Bits at Harbor Freight. Quality tools & low prices.