We MANUFACTURE High Quality & Cost Effective Forged Kelly box for BAUER, MAIT, IMT, SOILMEC, CASAGRANDE and other foreign brands rotary drilling rig.
1. High quality and Cost Effective
2. Different type of kelly bar combined and advantage together
3. Long time use
Kelly box can be made for different rig brand, this is Bauer style, it can suit for soil bucket, rock auger, core barrel bucket.
Kelly box can be made for different rig brand, this is Bauer style.We are manufacturer for drill tools, details as below. It can be suit for Single bottom of drilling bucket; Double bottom of drilling bucket; Rock core barrels drilling bucket; Double spiral drilling auger.
Material: The material is 25 Cr Mo 4V, heat treatment with 40-44HRC hardness, forged and Anti-rust treatment, has high toughness and wearable character.
