Attributes:
* Twist Drill Bits Diameter: 3.1mm / 0.12-inch
* Shank Diameter: 3.1mm / 0.12-inch,
* Blade Length: 26mm / 1.02-inch
* Total Length: 64mm / 2.5-inch
* Material: M35 High-Speed Steel
What Is Included:
* 12 Pieces x electric drill bits
Applications & Features:
— Metal drill bits are essential for professional carpenters and construction workers. Suitable for drilling holes in metal, wood, and plastic.
— Suitable for electric drills, hand drills, and impact drills.
— The drill bit is made of cobalt-containing high-speed steel, containing 5% cobalt, which is harder more wear-resistant, and not easy to break.
— Spiral chip removal design makes chip removal smoother, more efficient, and more labor-saving.
— The 135 degree angle makes cutting sharper and drilling faster.
— Sharp cutting edges allow for smooth cuts without burrs.
Useful Tips:
— The rotation speed should not be too high during operation, and the drill handle must be clamped during installation to prevent shaking and slipping.