Diamond Drill Crown Extension 400mm

Multifunctional Use This drill extension is a 400mm extension bar used to connect cores that can connect threaded cores during operation It is very suitable for different drilling work and can effectively increase the working area Durable Water Flow The main rod of the extension cord is hollow which allows water to circulate in wet applications thus ensuring cooling and dust removal during work INDUSTRIAL GRADE MATERIALS The hole saw holder is made of heat-treated industrial steel for extreme durability and stability which extends the life of the product Recommended Rotation Mode When this extension bar is used with a core drill bit it is recommended to use a rotation mode to ensure the drilling effect and work efficiency The product is compact and lightweight easy to carry and store and offers the user the possibility to use it flexibly in different working situations Widely Use Drill bit ring adapters for granite concrete glass brick Use your cores for granite or your diamond holesaws for grinders with standard drill bits With our diamond drill extension you can now use sanding cutting and polishing tools with standard mandrels