For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Material: the black chamfer is carbon steel, the titanium plated golden twist drill is high speed steel.After the whole quenching treatment, the hardness is reliable!

Product models: 6#, 8#, 10#, 12#, 14#

With a wrench

Usage: the handle is 1/4 hexagon handle, which can be used with electric hand drill, bench drill, etc.

After drilling on the board, screw into the board, the screw cap will sink into the board plane, not protruding on the board.