Fractional/Self-Starting, TiN 1/4In - 3/4In - Unibit

Specifications

• Manufacturer: Unibit Vise Grip
• Model Number: UN3T (UN3T)
• Product Type: Fractional Step Drill Bit
• Drilling Range: 1/4 inch to 3/4 inch (fractional increments)
• Coating: Titanium Nitride (TiN)
• Weight: 0.15 lbs
• Dimensions: 5.7 x 2.5 x 0.4 inches

Key Features

• Self-Starting Tip: Designed to begin drilling immediately without the need for a pilot hole, increasing operational speed.
• Fractional Sizing: Features clearly marked steps for precise drilling of common fractional hole diameters.
• Titanium Nitride (TiN) Coating: Provides a hard, low-friction surface that enhances durability, resists heat, and extends the tool's lifespan.
• Multi-Diameter Drilling: A single step drill bit efficiently creates a range of hole sizes from 1/4 inch up to 3/4 inch.
• Robust Construction: Manufactured by Unibit Vise Grip for reliable performance and consistent results across various materials.

Applications

• Metal Fabrication: Ideal for cleanly drilling holes in sheet metal, aluminum, copper, and other thin gauge metals.
• Electrical Installations: Creates precise holes for conduits, wiring, and knockouts in electrical boxes and panels.
• HVAC Systems: Used for cutting various diameter holes in ductwork, ventilation components, and plenums.
• Automotive Work: Suitable for custom drilling and repairs in vehicle panels and components.
• General Purpose Drilling: Effective across multiple materials including plastics, wood, and laminates where exact, burr-free holes are required.

Benefits

• Enhanced Efficiency: The self-starting design eliminates the time and effort associated with drilling pilot holes, streamlining your workflow.
• Precise Hole Creation: Achieve accurate, clean, and consistent hole diameters thanks to the defined fractional steps, reducing material waste.
• Extended Tool Durability: The TiN coating significantly reduces wear and friction, allowing the step drill bit to last longer, even in demanding applications.
• Reduced Tool Inventory: This versatile multi-size step bit replaces several individual drill bits, simplifying your toolbox and saving storage space.
• Versatile Performance: Effectively handles a wide array of materials, offering a single, dependable solution for diverse drilling requirements.