22mm High-speed Steel Twist Drill Bit with MT2 Morse Taper Shank, 245mm Length Lab & Scientific Practical: The Aluminum Oxide Flocking

Practical: The Aluminum Oxide Flocking Back Design Sanding Discs is great for surface prep and finishing work and leaves surfaces with a uniform finish

Screen Length: 69cm / 27

and has high strength

Easy for installation with the 8mm diameter shaft and 2 terminal connector on the bottom

22mm High-speed Steel Twist Drill Bit with MT2 Morse Taper Shank, 245mm Length Lab & Scientific Practical: The Aluminum Oxide FlockingDescription: 1. High speed steel drills are suitable for most general purpose applications, with a combination of hardness and toughness for wear resistance and long lasting time. 2. With the corresponding taper size fit, it is easy to disassemble. Within the same taper size, the drill bit can be disassembled and assembled freely without affecting the center position of the drill bit during operation. 3. Suitable for hardened materials and hard