Cobalt Step Drill #2 - 3/16 - 1/2 In (1/16 In Steps) - Unibit

The Unibit 10232CB Cobalt Step Drill #2 is engineered for professional technicians and mechanics requiring a durable and precise tool for demanding applications. Crafted from M35 grade cobalt high-speed steel, this step drill is designed to deliver consistent performance and extended durability when working with challenging materials in automotive and industrial settings.

Key Features

• M35 Cobalt High-Speed Steel: Provides exceptional heat resistance and wear life, helping to maintain a sharp cutting edge through prolonged use in abrasive materials.
• Radial Concave Flute: Facilitates efficient chip evacuation, which actively reduces heat buildup and helps prevent material binding for uninterrupted drilling.
• 3-Flatted Shank: Ensures a secure, non-slip grip within drill chucks, enhancing stability and control during high-torque applications.
• Speedpoint™ Tip: Delivers fast, accurate starts by minimizing bit walking, allowing for precise hole placement from the initial point of contact.
• Laser-Marked Sizes: Offers clear and permanent size identification directly on the tool, streamlining selection and improving workflow efficiency for professional users.

Applications

This Unibit Cobalt Step Drill is suitable for professional use across diverse materials, including stainless steel, aluminum, brass, copper, and PVC pipe. Its design is ideal for creating clean, burr-free holes in common applications such as sheet metal fabrication, automotive repair, industrial maintenance, and electrical installations. The tool's robust construction supports continuous operation in demanding environments where consistent results are critical.

Specifications

• Drill Size: #2
• Drilling Range: 3/16 inch to 1/2 inch
• Step Increments: 1/16 inch
• Number of Steps: 6