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 need

Welcome to inquiry ,we will give you the lowest price,and we finish the goods according to your time