KFFKFF Step Drill Bit, 3/16 to 1-3/8 inch, 3/8 inch Triangular Shank, TiAlN Coated Cobalt High-Speed Steel, Four Spiral Flutes for Metal, Stainless Steel, Aluminum, Wood, Plastic, and Fiberglass

<div> <h3> <strong>Product Description</strong><br> </h3> <strong> <div>1-3/8 inch High-Speed Steel Step Drill Bit for Versatile Drilling Applications</div> </strong> <div> <div>This step drill bit offers 19 different sizes ranging from 3/16 to 1-3/8 inch, allowing you to handle various tasks without needing to switch tools frequently. Constructed from cobalt high-speed steel and finished with a TiAlN coating, it is designed for long-lasting performance on stainless steel. The 118° tip angle and four-flute structure promote efficient chip removal, improved cooling, and precise hole drilling.</div> </div> </div> <div> <div> <strong> <div>Offers 19 Different Hole Sizes</div> </strong> <div> <div>This step drill bit offers 19 distinct hole sizes, ensuring versatility for various drilling tasks. It eliminates the need for frequent tool swaps, providing a convenient solution for your projects.</div> </div> <strong> <div>Engineered for Long-Lasting Performance</div> </strong> <div> <div>This step drill bit features a TiAlN coating that enhances hardness and ensures smooth cutting performance. Constructed from cobalt high-speed steel and heat-treated for added durability and resilience, it is well-suited for both professional metalworking tasks and DIY applications, offering extended usability.</div> </div> <strong> <div>High-Performance Drilling</div> </strong> <div> <div>Designed with four spiral flutes, this drill bit enhances chip removal for seamless and efficient drilling, even on tough materials. It ensures cleaner and more accurate hole creation in metal applications.</div> </div> <strong> <div>Accuracy Begins</div> </strong> <div> <div>This metal step drill bit is designed with a 118° tip angle, ensuring precise positioning and smoother drilling starts. Its sharp point reduces wandering, allowing you to create holes exactly where needed.</div> </div> <strong> <div>Compatible with a variety of materials</div> </strong> <div> <div>This step drill bit is designed for versatile use, capable of handling materials such as wood, metal, plastic, and more—offering a comprehensive solution for diverse drilling tasks.</div> </div> <strong> <div>Compatible with a wide range of tools, this shank ensures versatility and ease of use across various applications.</div> </strong> <div> <div>This step drill bit is designed with a standard triangular shank, providing a reliable connection with a wide range of drills and drivers. It ensures consistent power transfer and compatibility with your tools.</div> </div> </div> </div> <div> <h3> <strong>Specifications</strong><br> </h3> <div>Item Model Number: 3/16–1-3/8</div> <div>Material: M35 Cobalt High-Speed Steel</div> <div>Max Diameter: 1-3/8 inch / 34.93 mm</div> <div>Set Includes: 1 Piece</div> <div>Surface Finish: TiAlN Coated</div> <div>Blade Type: Spiral</div> <div>Flute Style: 4-Flute Spiral</div> <div>Shank Type: 3/8" Tri-Flat</div> <div>Tip Angle: 118°</div> <div>Net Weight: 0.47 lbs / 0.212 kg</div> <div>Product Dimensions (L x W x H): 3.74 x 1.38 x 1.38 in / 95 x 35 x 35 mm</div> </div> <div> <h3> <strong>Package Content</strong><br> </h3> <div>1 x Step Drill Bit</div> </div>

• Wide Range of Sizes: This step drill bit offers nineteen accurately measured sizes ranging from 3/16 to 1-3/8 inch, making it suitable for various drilling tasks. Its design minimizes the need for frequent bit changes, ensuring a smooth and efficient work process across different projects.
• Durable and Sharp: Crafted from cobalt high-speed steel and coated with AlTiN, this step drill bit offers excellent wear resistance and maintains its sharpness over time. Perfect for working with stainless steel, metal sheets, and other challenging materials.
• Enhanced Cutting Precision: This step drill bit is designed with a 118° tip and a four-flute structure, promoting efficient chip removal, reduced heat generation, and smooth, burr-free drilling in materials like wood, plastic, and fiberglass.
• Versatile Quick-Change Shank: The triangular shank design ensures compatibility with most standard drills, allowing for fast and secure bit changes. This step drill bit works seamlessly with various power tools, making it suitable for both DIY enthusiasts and professionals.
• Versatile Usage: Designed to handle materials up to 1/8" (3 mm) thick, this step drill bit is suitable for stainless steel, sheet metal, wood, plastic, and fiberglass. Ideal for a variety of tasks, from home improvement projects to industrial applications.