APFBH-R Intersecting Semi-closed Drill
Product Name: APFBH-R Intersecting Semi-closed Drill
2.Cutting tools are bucket teeth and Bao'a teeth.
Suitable for drilling into silt clay, block sand, plastic frozen soil, weathered soft bedrock, etc.It is used in stratums that are difficult to pour soil after drilling with ordinary rotary excavation drill bits, which improves drilling and pour efficiency and saves construction costs.
Note:The height,thickness,floor thickness,and number of teeth can be customized according to customer requirements.