5Pcs Round Shank High Speed ​​Steel Twist Bit Set 2mm, 3mm, 3.5mm, 4mm, 5mm Diameter, 150mm Length for Drilling Tools, Drills, Milling Machines, Lathes

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5Pcs Round Shank High Speed ​​Steel Twist Bit Set 2mm, 3mm, 3.5mm, 4mm, 5mm Diameter, 150mm Length for Drilling Tools, Drills, Milling Machines, Lathes

High hardness and durability^
5 drills of different sizes^
Long edge, drill deep holes^
Sharp and twisted drill bits, easier and more effortless