NEIKO 10173A Step Drill Bit Set for Metal and Wood

The NEIKO 10173A Two-Flute Spiral Grooved Step Drill Bit Set is a versatile and durable tool that can handle a wide range of drilling and punching tasks, whether for a DIY project or professional engineering use. Constructed with industrial-grade HSS (High-Speed Steel), these step drill bits are designed to provide maximum strength and durability when working with various materials, such as metal, wood, plastic, aluminum, or copper.

One of the key features of this step drill bit set is the Titanium Nitride coating, which ensures the bits stay cool, reduce friction, and maintain their durability through countless drilling operations. The Quick Change Hex Shank makes it easy to switch between bits, and the bits are compatible with most impact-ready power tools, electric drills, and bench drills.

The 135° Split Point Tip of the drill bits increases cutting speed with self-centering, preventing the bit from walking away from the center line of the bore. The two-flute spiral design clears particles while drilling, reducing friction and heat for a cleaner and quicker drilling process.

For easy identification, the bit sizes are clearly engraved on each drill bit. The set includes a total of 50 step drill bit sizes, ranging from 1/8" to 1-3/8" in various increments, providing a comprehensive solution for a wide range of drilling needs.

The PREMIUM STEP BIT construction, with its industrial high-speed steel and titanium nitride coating, ensures durability and strength, allowing users to punch and drill clean holes in a variety of materials, including plastic, aluminum, wood, copper, stainless steel, and other types of sheet metal.

The STEP DRILL BIT FOR METAL feature, with its split point tip, accelerates cutting speed while preventing angled walking away from the center line of the bore, making drilling holes in metal a fast, efficient, and clean process.

The SPIRAL DESIGN with its two-flute spiral grooved pattern deburrs chips, dust, and debris for clearance and smooth cutting. The combined 50 step sizes ensure that each hole made with these step bits will be precise.

The QUICK-CHANGE 1/4-inch hex shank allows for easy, convenient, and fast stepper bit switches, ensuring compatibility with impact-ready power tools.

In summary, the NEIKO 10173A Two-Flute Spiral Grooved Step Drill Bit Set is a versatile and durable tool that can handle a wide range of drilling and punching tasks, thanks to its premium construction, specialized features, and comprehensive range of bit sizes.

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