High-Speed Steel Mini Twist Drill Bits Set - 0.7mm Diameter 80mm Length Straight Shank Jobber Drill Bits for Wood, Metal, Aluminum & Plastic (10-Piece) - Perfect for DIY Projects, Jewelry Making & Precision Drilling

Attributes:* Drill Bit Diameter: 0.7mm / 0.03"* Shank Diameter: 0.7mm / 0.03"* Flute Length: 50mm / 1.97"* Total Length: 80mm / 3.15"* Shank Type: Round Shank* Tool Flute Type: Spiral* Material: HSS(High Speed Steel)What Is Included:* 10 Pieces x Mini Drill BitsApplications & Features:--- Suitable for wood, malleable iron, aluminum, plastic, etc. Great replacement for your dull drill bit to improve work efficiency. Straight shank design is more suitable for many electric drills (here is not included).--- The product is made of high-speed steel. HSS(High Speed Steel) enables the drill body harder and can keep a longer drilling life.Useful Tips:--- When the chip evacuation has problem, go back and remove the chips in time.

★ Twist Drill Bit Size --- Diameter 0.7mm / 0.03"; Flute Length 50mm / 1.97"; Total Length 80mm / 3.15"

★ Wide Applications --- Suitable for wood, malleable iron, aluminum, plastic, etc. Great replacement for your dull drill bit to improve work efficiency. Straight shank design is more suitable for many electric drills (here is not included).

★ High Speed Steel Material --- The product is made of high-speed steel. HSS(High Speed Steel) enables the drill body harder and can keep a longer drilling life.

★ Twisted Design --- The twisted design can improve cutting accuracy by centering the tip. It can avoid displacement of the drill bit during work. Spiral flutes are constructed with a higher flute angle to remove chips more easily.

★ Useful Tips --- When the chip evacuation has problem, go back and remove the chips in time.