Hexagonal shank straight groove black step drill bit 3-12/4-12/4-20/4-32mm reaming step drill tower drill tool set

It's a great honor for you to visit my store. Good luck with your favorite purchasesHign-concerned Chemical : None Brand Name : Mr Drill Origin : Mainland China Model Number : Hexagonal straight groove ladder drill length : 74-100mm DIY Supplies : Woodworking Type : Core Drill Bit Use : Wood Drilling Surface treatment : blackening Product specification : 3-12/4-12/4-20/4-32mm Handle : hexagonal handle The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom'sd policies and EU Product Safety and Compliance laws.