Feature

●Size: Outer drill outer diameter (K): 0.5 inches (13 mm), medium drill diameter (A): 0.2 inches (5 mm), total length (L1): 3.7 inches (94 mm), outer diameter drill total length (L2): 1.1 inches (28 mm)
●Country of Origin: Japan
●Specifications: Applicable Materials: Wood, rubber, cardboard, styrofoam, etc


Description

You can simultaneously drill holes in both large and small.