Description:
4pcs Cork Drill Cylinder Stopper Drill Four Feet Cork Drill Round Shank

Specification:
Material: 45# Steel
Size: 5/8， 1/2， 3/8， 1/4 Inch
Shank: Round
Diameter of Shank: 9.5mm
Quatity:4pcs
Color: Black
Weight:180G
Length: the 1/4 inch drill is 38mm; and the other 3 drills are 45mm.

Note: These 4 drills apply to the bench drill， The speed shoulds not be too fast.

Package included:
1x Set (4pcs)Cork Drill