Diamond Core Bit Sds Plus M22 Drill Adapter. Specifications: DIY Supplies: Tiling Type: Center Drill Bit Length: 110mm Use: Masonry Drilling Model Number: SDS Drill Adapter Material: Other Thread Size: M22 Shank Shape 1: Round Shank Shank Shape 2: Square Shank Shank Shape 3: Triangle Shank Round Shank Diameter: 12.7mm Square Shank Diameter: 12.7mm Triangle Shank Diameter: 13mm Material: 65 Manganese Steel Features: M22 Diamond Core Drill Adapter Application: 13mm Electric Drill, Electric Hammer Etc. 1PC Diamond Core Bit SDS Plus M22 Drill Adapter For Electric Hammer 13mm Electric Drill Converter High Quality Drill Bit Adapter . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.