Premium Two-Flute Counterbore Kit with Depth Stop, 4PCS High-Speed Steel Drill Bits, Adjustable Collar for Wood, Metal, MDF, Aluminum (Gold Edition) (Red)

Product Name: Four-Flute Countersink Drill Material: Aluminum Alloy Drill Bits: 2.8mm × 8mm, 3.2mm × 8mm, 3.5mm × 10mm, 4.0mm × 10mm Package Size: 3.7 × 3.7 × 14cm Package Weight: 120g Package Contents: 4 PCS * Countersink Drills 1 Pc * Limit Ring

• Precise Depth Control - Easily adjust drilling depth with hex screw and limit ring; clear graduations ensure accurate settings. An internal bearing stops immediately upon contact with the workpiece, preventing over-drilling and safeguarding your work.
• Anti-Slip and Stable - Hex shank design securely holds the drill, providing excellent anti-slip performance; the included screwdriver bit makes adjustments easy and simple. Effectively reduces dust accumulation and drill bit wear, ensuring long-lasting durability.
• Dual Depth Adjustment System - Industrial-grade high-speed steel construction with a durable, wear-resistant surface and helical cutting design for efficient cutting. Independent adjustment of drilling and countersinking depth allows for precise control to match screw lengths and material thicknesses in various applications.
• Compact Storage - All components are neatly stored in a lightweight case, weighing only about 120 grams. Each component is placed in a clearly visible location for quick and easy identification, enhancing your work speed and efficiency.
• Versatile Applications - Suitable for a wide range of materials, including natural wood, engineered wood, MDF, particleboard, and decorative materials. Fully compatible with most electric drills, making it ideal for both woodworking DIY and professional drilling applications.