Diamond Twist Drill Bits, 1.2mm Drill Bit Diameter, Metric Tipped Drill Bit High Speed Steel - (Applications: for Glass Sea Shells), 5-Pieces

Attributes:Color: Silver Tone* Material: Diamond, High Speed Steel* Drill Bit Diameter: 1.2mm / 0.05-inch* Drill Bit Length: 13mm / 0.51-inch* Shank Diameter: 1mm / 0.039-inch* Total Length: 34mm / 1.3-inchWhat Is Included:* 5 x Diamond Twist Drill BitsApplications & Features:--- Diamond twist drill bits are widely used in rotary tools such as hand electric drills, drilling machines, and bench drills. Suitable for drilling holes in glass, metal, shell, marble, stone, etc.--- This diamond coated drill bit is made of high speed steel(HSS), has both toughness and hardness, is not easy to break.Useful Tips:--- Adding coolant can improve work efficiency and extend the service life of the drill bit.

• ★ Diamond Twist Drill Bit Size --- Drill Bit Diameter: 1.2mm / 0.05-inch; Drill Bit Length: 13mm / 0.51-inch; Shank Diameter: 1mm / 0.039-inch; Total Length: 34mm / 1.3-inch
• ★ Wide Applications --- Diamond twist drill bits are widely used in rotary tools such as hand electric drills, drilling machines, and bench drills. Suitable for drilling holes in glass, metal, shell, marble, stone, etc.
• ★ Special Design --- Diamond-coated drills are sharp and easy to drill. Spiral design for easy chip evacuation.
• ★ High Speed Steel --- This diamond coated drill bit is made of high speed steel(HSS), has both toughness and hardness, is not easy to break.
• ★ Useful Tips --- Adding coolant can improve work efficiency and extend the service life of the drill bit.