Cobalt Step Drill #3 - 1/4 - 3/4" (1/16" Steps) - Unibit

Specifications

• Manufacturer: Unibit Vise Grip
• Model Number: 10233CB
• Product Name: Cobalt Step Drill #3
• Drill Diameter Range: 1/4 inch to 3/4 inch
• Step Increments: 1/16 inch
• Material: Cobalt High-Speed Steel (HSS)
• Weight: 0.2 lbs
• Dimensions: 6 x 3 x 1.5 inches

Key Features

• Cobalt HSS Construction: Provides enhanced heat resistance and extended tool life for drilling tough materials, including stainless steel, cast iron, and other hard metals.
• Multi-Diameter Design: Drills multiple precise hole sizes ranging from 1/4 inch to 3/4 inch with a single bit.
• 1/16 Inch Steps: Ensures precise, incremental hole enlargement, enabling controlled drilling and reducing the risk of material deformation.
• Self-Starting Tip: Eliminates the need for a pilot hole in most materials, improving efficiency.
• Deburring Capability: Creates clean, burr-free holes in thin materials like sheet metal.

Applications

• Sheet Metal Fabrication: Ideal for creating clean holes in electrical panels, automotive bodywork, and HVAC ducting.
• Electrical Installations: Efficiently drills precise openings for conduits, wiring, and junction boxes.
• Automotive Repair: Suitable for drilling varied hole sizes in vehicle panels and frames.
• Plumbing Projects: Creates smooth openings for pipes and fittings in various materials.
• General Workshop Use: Versatile for drilling in plastics, wood, and other non-ferrous materials requiring multiple hole diameters.

Benefits

• Increased Efficiency: Replaces multiple individual drill bits, allowing users to drill a range of hole sizes quickly with one tool and reducing bit changeovers.
• Superior Durability: The cobalt alloy composition enhances the drill's strength and heat resistance, ensuring longer lifespan and consistent performance in demanding drilling tasks.
• Precise Hole Sizing: 1/16 inch step increments offer accurate control over hole diameter, minimizing material waste and improving the quality of the finished product.
• Clean, Professional Results: The unique step design minimizes burrs and material distortion, delivering smooth, round holes without requiring additional finishing steps.
• Cost-Effective Solution: A single versatile tool performs the work of many, reducing the need to purchase, store, and manage numerous individual drill bits.