[6.5mm]

[5.5mm]

Product Description

Easy to Drilling Corrugated Plates

[Use]
0.26 inch (6.5 mm) hand crank drill for corrugated plate drilling

Features:
Sharp cone tip for easy center positioning
You can drill holes even if you stack two corrugated sheets.
You can drill a hook hole in the corrugated plate by hand
Can also be used as a nail hole

Amazon.com Review

●波板にフック穴をあける