Features:
Accurate positioning, no transposing, the sawdust will be automatically discharged from the top of the drill hole, will not stuck the drill bit.
design, perfect punching effect, it is the best choice for professionals and DIY person.
Applicable for punching on door, window, cabinet and some other equipment when they are necessary to install connecting parts.
Specifications:
Material: Brass+HSS
Handle diameter: 1/4inch(6.35mm)
Handle type: hex handle
color:silver tone
Hole diameter
001 5/64" (Hole diameter is about 2 mm, Use about 2.2~2.8 mm tapping screw)
002 7/64" (Hole diameter is about 2.8 mm, Use about 3~3.5 mm tapping screw)
003 9/64" (Hole diameter is about 3.5mm, Use about 4~4.5 mm tapping screw)
004 11/64"(Hole diameter is about 4.5mm, Use about 5~5.5 mm tapping screw)
006 1/4'' (Hole diameter is about 6.3mm, Use about 6.8~7.3 mm tapping screw)