Step Drill Bit, 3Pcs Impact Drill Bits With 1/4 Inch Hexagonal Handle, Double Edged Design, 135° X-shaped Segmentation Point, Heat-resistant Metal Step Drill Bit (Level 9 4-12/4-20/4-32)

Description

• Versatile Drilling Solution: The ideal step drill bit for a wide range of applications, drilling through materials like iron, copper, aluminum, wood, PVC, and insulation board with ease and precision.
• Durable Construction: Crafted from high-speed steel with a titanium coating, this step drill set boasts enhanced strength and durability, providing reliable performance for various drilling tasks.
• Effortless Precision: Featuring a double-edge design and a high-step profile, this drill bit ensures smooth cutting and prevents over-drilling errors, offering a secure and accurate drilling experience.
• Enhanced Performance: The 135u00b0 X-type split point design improves cutting speed and prevents drilling deviations by automatically centering the drill bit, enhancing efficiency and accuracy.
• Protective Coating: The titanium coating not only provides heat resistance, corrosion resistance, and rust protection but also contributes to the longevity and performance of the step drill set.