11 Step Drill (3/16" to 1-3/8")

About This Item: ITM Step Drills are designed for precise control of hole size in various sheet materials up to 1/8" thick. Each step bit drill features a range of sizes. The further the bit advances, the larger the diameter of the hole gets. Because step drill bits enter the material one step at a time, the operator can drill the desired hole by counting the individual steps, or by using a washer as a simple stop. The self starting tip eliminates the need for pilot holes. Applications include junction boxes, switch boxes, metal studs, electrical applications, lighting fixtures, auto body work, and many other uses. Specifications: Step Count: 11 Step 1: 3/16" Step 2: 1/4" Step 3: 3/8" Step 4: 1/2" Step 5: 5/8" Step 6: 3/4" Step 7: 7/8" Step 8: 1" Step 9: 1-1/8" Step 10: 1-1/4" Step 11: 1-3/8" Features: M2 High Speed Steel 3/8" Hex Shank Self-Centering 135º Split-Point Steps are 3/16" Deep Jam Free Performance Double Flute Protective Case For use in: Ferrous & Non-Ferrous Sheet Metals Plastic Laminates Sink Grade Stainless Steel Auto Body Repair Electrical HVAC About this Manufacturer: ITM offers world class solutions for Industrial Drilling and Cutting applications. Proven reliable testing by experts in design, innovation and manufacturing have made ITM a global leader since 1987. With over 4,000 available items, ITM focuses on performance and quality.