Brand	N/A
Model	16# 13# 10# 6#
Quantity	4 Piece
Color	Black
Material	Steel
Other Features	6#: 3mm、 10# :3.5mm、 13#: 4mm、 16#: 4.5mm
Packing List	4 x Tappers 1 x Wrench

It can drill screw hole and corresponding nut countersink in the same axes.

Dimensions: 3.62 in x 0.63 in x 0.63 in (9.2 cm x 1.6 cm x 1.6 cm)
Weight: 2.82 oz (80 g)