Hex/Oct shank Material:45# Carbon steel/Mn steel Finish:Painting/powder coated/sandblast/varnish Packing:Foam bag package with pallet Size(mm):300x14,450x14,500x14,450x16,500x16,600x16,750x16 450x18,500x18,600x18,750x18,900x18,600x19,750x19,900x19,1000x19 This model has so many size ,you can choose what you needWelcome to inquiry ,we will give you the lowest price,and we finish the goods according to your time |