Product Description: Product name:168mm ODEX eccentric overburden casing drilling system for waterwell drilling Casing pipe OD: 168mm MK3E Casing drilling bit has a positive pilot design which helps guide the ... Read More
Product name: 219mm MK5E Overburden Concentric Casing Drilling With DHD 360 Hammer For Construction Product Category: Casing drilling tools Matched hammer: Hammer DHD360 Casing pipe OD: 219MM It is suitable for ... Read More