CoCud Extra Long High Speed Steel Twist Drill Bits, 7.5mm Diameter 250mm Length, Straight Twist Jobber Drill Bit - (Applications: for Metal Woodwork Plastic Aluminum), 2-Pieces

• ★ Straight Shank Twist Drill Bits Size --- Twist Drill Bits Diameter: 7.5mm / 0.3-inch; Drill Bit Length: 180mm / 7.09-inch; Shank Diameter: 7.5mm / 0.3-inch; Total Length: 250mm / 9.84-inch, Tool Flute Type: Spiral, Cutting Direction: Left Hand.
• ★ Wide Applications --- The high-speed steel drill bits can be used with various power tools such as electric drills, hand drills and impact drills, and are suitable for a variety of materials, including stainless steel, aluminum alloys, iron, copper, brass and other metal materials.
• ★ Spiral Flute Design --- The spiral flute design enables efficient chip removal during drilling, reducing clogging and heat build-up.
• ★ High Speed Steel --- The drill bit is made of high-speed steel, with high hardness, heat resistance, wear resistance, and durability. HSS(High-Speed Steel) enables the drill body to harder and can keep a longer drilling life and fast drilling performance.
• ★ Useful Tips --- Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage.

Attributes: * Twist Drill Bits Diameter: 7.5mm / 0.3-inch * Drill Bit Length: 180mm / 7.09-inch * Shank Diameter: 7.5mm / 0.3-inch * Total Length: 250mm / 9.84-inch * Rock Well Hardness Grade: 63-66 HRC * Material: High-Speed Steel 6542 What Is Included: * 2 Pieces x Twist Drill Bit Applications & Features: --- The high-speed steel drill bits can be used with various power tools such as electric drills, hand drills and impact drills, and are suitable for a variety of materials, including stainless steel, aluminum alloys, iron, copper, brass and other metal materials. --- The spiral flute design enables efficient chip removal during drilling, reducing clogging and heat build-up. --- The drill bit is made of high-speed steel, with high hardness, heat resistance, wear resistance, and durability. HSS(High-Speed Steel) enables the drill body to harder and can keep a longer drilling life and fast drilling performance. Useful Tips: --- Please keep cool and gentle use, the correct use can greatly extend the life of the twist drill.