Klein Tools KTSBSPRO Premium 3-Piece Electrician's Step Bit Set with Cutting Oil, Modular Case, 3/8-Inch Hex Shank, Straight Double Fluted

.The 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 durable 3/8-Inch hex shank provides a firm, positive grip. The compact, modular case comes with cutting oil and is designed to nest neatly within MODbox toolboxes and on the MODbox Case Adapter Side Rail Attachment.
.SET CONTAINS 3 STEP BITS: 7/8-Inch, 1-1/8-Inch, and 1-3/8-Inch sizes for creating hole cutouts in panels and j-boxes to accommodate most commonly used 1/2-Inch, 3/4-Inch, and 1-Inch conduit
.DURABLE ALUMINUM TITANIUM NITRIDE COATING: Step bits coated with aluminum titanium nitride, 10 times more durable than black oxide, for longer bit life
.CLEAN CUTS: Two straight flutes on this Step Drill Bit provide chip removal and cleaner cuts
.SECURE GRIP WITH DURABLE HEX SHANK: Thick 3/8-Inch hex shank prevents rounding out in the drill chuck, providing a more positive grip and secure operation
.LASER-ETCHED MARKINGS: High-visibility markings are provided for primary hole sizes, making it easy to identify the desired hole size and achieve accurate drilling
.NON-WALKING DRILL TIP: Fast-starting, non-walking drill tip ensures precise and accurate drilling, allowing for clean and professional results
.MULTIPLE MATERIAL APPLICATIONS: Suitable for steel (up to 16 gauge), wood, plastic, and aluminum, offering versatility and convenience