3PCS HSS Step Bits, High Speed Steel Step Drill Bits Set (4-12mm, 4-20mm and 4-32 mm) Cone Drill Bits Hole Cutter for Wood, Stainless Steel, Sheet Metal

• High-Quality Material: Crafted from durable High-Speed Steel (HSS) for superior strength and longevity, ensuring reliable performance for various drilling applications.
• Titanium Coating: Enhanced with a titanium coating, providing increased heat resistance and extending the life of the drill bits, making them suitable for demanding tasks.
• Step Cone Design: Versatile design with a step cone structure, offering multiple diameter options in one tool, eliminating the need for multiple drill bits and providing efficiency in drilling.
• 3 size: 4-12mm, 4-20mm and 4-32 mm, Supplied with a portable fabric bag.
• Enables faster, smoother drilling with minimal pressure, effortlessly cutting through wood, sheet metal, steel, and other materials.
• Precision-engineered to drill various hole sizes from 4mm to 32mm in diameter, ensuring optimal speed and accuracy.

3 Pcs Large Steel Step Cone Drill Titanium Bit Set Hole Cutter Upgrade your drilling experience with our 3-Piece Large HSS Steel Step Cone Drill Titanium Bit Set. Whether you're working on woodworking projects, metal fabrication, or general repairs, this set has you covered. Invest in quality, efficiency, and longevity – order yours today! Features: 1. High-Speed Steel Construction: Crafted from durable HSS for superior strength. 2. Titanium Coating: Enhanced with titanium for increased heat resistance and extended lifespan. 3. Versatile Step Cone Design: Multiple diameter options in one tool for efficient drilling. 4. Free Cleaning Cloth Included: Complimentary cloth for easy maintenance and longevity. 5. Lifetime Warranty: Backed by a lifetime warranty for confidence in long-term performance. Specification: Material: Brass Color: shown as picture Item weight: 230 g Package Included: 1 X 3-Piece Large HSS Steel Step Cone Drill Titanium Bit Set