CoCud Twist Drill Bits, 0.49" Dia 5.9" Length, Black HSS-CO Split Point Spiral Straight Shank Drilling Bit - (Applications: for Steel Drilling)

• ★ Twist Drill Bits Size --- Bit Diameter: 12.3mm / 0.49", Shank Diameter: 12.3mm / 0.49", Flute Length: 103mm / 4.1", Total Length: 150mm / 5.9".
• ★ Wide Applications --- The straight shank design is suitable for a variety of electrical drilling machines. Also perfect for electrical drilling on both flat and curved surfaces such as wood, steel, cast steel, malleable iron, etc.
• ★ Twisted Flute --- The sharp and twisted flute improves drilling efficiency and makes it easier and less labor-intensive to use. Split Point tip starts on contact to keep the bit from walking for fast accurate holes.
• ★ HSS-CO --- Made of HSS-CO, ensuring its high hardness, durability, wear resistance and heat resistance.
• ★ Useful Tips --- Please select the appropriate rotation speed and apply the appropriate amount of pressure. Excessive rotational speed and excessive pressure may cause damage to the drill bit or a decrease in drilling quality.

Attributes: * Bit Diameter: 12.3mm / 0.49" * Shank Diameter: 12.3mm / 0.49" * Flute Length: 103mm / 4.1" * Total Length: 150mm / 5.9" * Color: Black * Material: HSS-CO What Is Included: * 1 Piece x Twist Drill Bits Applications & Features: --- The straight shank design is suitable for a variety of electrical drilling machines. Also perfect for electrical drilling on both flat and curved surfaces such as wood, steel, cast steel, malleable iron, etc. --- The sharp and twisted flute improves drilling efficiency and makes it easier and less labor-intensive to use. Split Point tip starts on contact to keep the bit from walking for fast accurate holes. --- Fully ground body with bright finished ensures precision and durability. --- Made of HSS-CO, ensuring its high hardness, durability, wear resistance and heat resistance. Useful Tips: --- Please select the appropriate rotation speed and apply the appropriate amount of pressure. Excessive rotational speed and excessive pressure may cause damage to the drill bit or a decrease in drilling quality.