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Klein Tools Premium Electrician's 3/8-Inch Hex Step Bit Set


Multi-Material Drilling

Klein Tools' Premium Electrician's 3/8-Inch Hex Step Bit Set contains 3 step bits sized 7/8-Inch, 1-1/8-Inch, and 1-3/8 Inch for creating hole cutouts in panels and j-boxes to accommodate most commonly used 1/2-Inch, 3/4-Inch, and 1-Inch conduit. Dual straight flutes help pull the step bit through the material for clean cuts. The aluminum titanium nitride coating is 10 times more durable than steamed black oxide for longer bit life. The compact, modular case comes with cutting oil and is designed to nest neatly within MODbox™ toolboxes.


Laser-Etched Primary Hole Size Markings for Quick Size Identification

  • Double, straight flute removes chips for clean cuts and drilling

  • Durable, 3/8-Inch hex shank provides a firm, positive grip and won't spin out in the drill

  • Laser markings are easy to read for quick size identification

  • Fast-starting, non-walking drill tip

  • For use on steel (up to 16 gauge), wood, plastic, and aluminum


10 Times More Durable

1) Quick-Release, 1/4" Hex Shank fits impact drivers and standard drills

2) Laser-etched Primary Hole Markings for quick size identification

3) Dual Spiral Flutes pull bit through material for faster cuts

4) Split Point Tip quickly starts holes and prevents drifting

5) Aluminum Titanium Nitride (AlTiN) Coating for longer life

6) Dual Straight Flutes pull bit through material for cleaner cuts

7) Laser-etched Primary Hole Markings for quick size identification

8) Durable, 3/8" Hex Shank fits standard drills

Cases are designed to nest neatly within MODbox™ toolboxes and on the MODbox™ case adapter side rail attachment.

Step bits and cutting oil nest inside to eliminate movement and protect the bits from damage.

Power-Flo Technologies is proud to partner with Klein Tools as they create products that deliver all the performance, durability, and precision that the customer needs to get the job done. Klein's Premium Electrician's 3/8-Inch Hex Step Bit Set offers a versatile and durable solution for creating hole cutouts in various materials, including steel, wood, plastic, and aluminum. With sizes that accommodate the most commonly used conduit sizes and features like dual straight flutes and an aluminum titanium nitride coating, these step bits ensure clean, precise cuts and extended tool life. Enhanced with laser-etched primary hole size markings, a fast-starting non-walking drill tip, and a robust 3/8-Inch hex shank, this set is an essential tool for any professional electrician seeking efficiency and reliability in their drilling tasks.



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