Description:4pcs Cork Drill Cylinder Stopper Drill Two Wings Cork Drill Hexagonal Shank
Specification:Material: 45# SteelSize: 5\/8 inch (15.8mm)， 1\/2 inch (12.7mm)， 3\/8 inch (9.5mm)， 1\/4 inch (6.3mm)Shank: HexagonalDiameter of Shank: 7.2mmQuatity:4pcsColor: BlackWeight:180GLength: 64mm.
Note: These 4 drills apply to the bench drill， The speed shoulds not be too fast.
Package included:1x Set (4pcs)Cork Drill
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