Shopping Cart

Your cart is empty.

Your cart is empty.

Lichamp Jumbo 2-3/8' Unibit Step Drill Bit for Metal, Extra Large Drill Stepper Bit for Hard Metal Heavy Duty, 12 Sizes from 1/4' to 2-3/8', Spiral Grooved, C5BK

Free shipping on orders over $29.99

$61.02

$ 23 .75 $23.75

In Stock

About this item

  • ONE BIT FOR ALL DRILLING: One bit can drill 1/4 inch, 3/8 inch, 19/32 inch, 3/4 inch, 1 inch, 1-3/16 inch, 1-3/8 inch, 1-5/8 inch, 1-3/4 inch, 2 inch, 2-3/16 inch, 2-3/8 inch 12 different diameters of holes, saves time and effort in replacing the bit
  • DURABLE AND STRONG: Durable high speed steel with black coating ensures durability and sharpness, reduces friction, runs cooler, resists heat, corrosion and rust, and extends the life of the cutting edge even in extreme temperatures
  • EXTRA LARGE STEPS DRILL: Shank diameter is 13 mm (1/2 inch), use one step drill to drill different sizes of holes, much more convenient than using multiple drills, ideal for DIY projects in home, garden, workshop
  • HIGH PERFORMANCE: Split tip is at 118 degrees for better wear resistance. Double helix blade design makes smoother cuts, easier to dislodge material particles and cleaner drilling operations, can be used with electric drills, rechargeable drills and more
  • WELL DESIGNED: Provides stability during the drilling process, minimizes noise and vibration, which improves work efficiency and safety, bringing a smoother and quieter drilling experience


Hole Diameter: 1/4", 3/8", 19/32", 3/4", 1", 1-3/16", 1-3/8", 1-5/8", 1-3/4", 2", 2-3/16", 2-3/8"


Howard Neal
August 1, 2025
Does the job. Way better than having huge drill bits laying arond
Martin
May 20, 2025
Great price, A- cut. It takes a second to get used to. You'll need a proper drill as an impact wrench will neither fit the bit, nor cut properly. This wants a steady, medium, high torque turn. An impact driver will make a sloppy cut in plastic. However with the proper tools, this works well. Its 'stepping' is discreet, meaning it jumps from one diameter to the next with in between diameters not as clean as the diameters that are written on the bit.
Tim Sutherland
May 8, 2025
Great value for the money
Farmboy
May 6, 2025
Did an excellent job of drilling the hole size I needed.
Tim Lujan
December 3, 2024
I used this on thick steel even though it is not designed to be used for this and it held together like a champ.
Recommended Products