13-Step Drill Bit, 3/8-Inch Hex, Double Straight Flute, 1/8-Inch to 1/2-Inch

13-Step Drill Bit, 3/8-Inch Hex, Double Straight Flute – Step Drill Bit for Metal The 13-Step Drill Bit from Klein Tools is designed for precise drilling in metal, plastic, and wood applications. Featuring a durable 3/8-inch hex shank, this step drill bit fits standard drills, making it suitable for electrical distributors and switchgear suppliers requiring reliable holemaking tools. The double straight flute design ensures cleaner cuts, ideal for professional lighting solutions and wire and cable installations. Specifications Material: Steel Shank Size: 3/8 Inch Hex Hole Size Range: 1/8-Inch to 1/2-Inch (3.2 mm to 12.7 mm) Number of Hole Sizes: 13 Product Weight: 0.05 lbs Width: 3.06 in Height: 0.18 in Manufacturer Part #: KTSB01 UPC: 092644591013 Features Aluminum Titanium Nitride (AlTiN) coating provides 10 times longer bit life than steamed black oxide Double straight flutes pull the bit through material for cleaner cuts Laser-etched markings for quick size identification of primary holes Durable 3/8-inch hex shank ensures a firm, positive grip in standard drills Step drill bit with 13-hole sizes for versatile drilling needs Split point tip quickly starts holes and prevents drifting Downloads & Links Spec Sheet