WoodOwl OverDrive 5/8" Diameter Fast Boring Auger Bit Narex Canada The handle is made from

The handle is made from the black walnut with an oil finish finish

The blade is about 18 mm wide and 3 mm thick

sharpened and machined to very precise tolerances

This hardened and tempered stainless steel 12"/300mm rule made by Shinwa has a non-glare hard chrome coating and both Metric and Imperial graduations and is model H-3412C

The liner is cut slightly oversized to allow you to trim the edges once it has been glued

WoodOwl OverDrive 5/8" Diameter Fast Boring Auger Bit Narex Canada The handle is made fromThis 5 8" diameter OverDrive auger bit from WoodOwl is made in Japan by Star M International who have been making drill bits since 1923. They are made from S55C Steel and are designed to be used in portable drills and drill presses in addition to slower methods such as hand braces. When used in cordless drills they cut very quickly, save up to 35% of battery life, and yet create quite a smooth hole with minimal blow out on the exit and entry surfaces.