CoCud Twist Drill Bits, 0.34" Dia 4.9" Length, High Speed Steel Gray Straight Shank Drilling Bit - (Applications: for Steel Drilling)

• ★ Twist Drill Bits Size --- Bit Diameter: 8.7mm / 0.34", Shank Diameter: 8.7mm / 0.34", Flute Length: 86mm / 3.4", Total Length: 124mm / 4.9".
• ★ Wide Applications --- The straight shank design is suitable for a variety of bench drill 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 spiral groove 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.
• ★ High Speed Steel (HSS) --- Made of high-speed steel, 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: 8.7mm / 0.34" * Shank Diameter: 8.7mm / 0.34" * Flute Length: 86mm / 3.4" * Total Length: 124mm / 4.9" * Material: HSS What Is Included: * 1 Piece x Twist Drill Bits Applications & Features: --- The straight shank design is suitable for a variety of bench drill machines. Also perfect for electrical drilling on both flat and curved surfaces such as wood, steel, cast steel, malleable iron, etc. --- The sharp spiral groove 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 high-speed steel, 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.