Angle Grinder Adapter Arbor for Different Thread Diamond Drilling core bits adapter

Product Name:M10 Male thread to M14 Female Adapter for Different Thread Diamond Drilling core bits adapter Specification: Metrial: High Carbon Steel Total length: 42mm Thread Length: 16mm Model: 1.M10 Female to M14 Male 2.M14 Female to M10 Male 3.M14 Female to 5/8-11'' Male 4.5/8-11'' Female to M14 Male Uses: Suitable for thread conversion of different threaded angle grinders.