UNIKA Combo Center Drill (with Step) CDH-6X110KSC 1 piece

Catalog number: CDH-6X110KSC Features: ● Protects the carbide tip of the body cutting edge from the impact when the center drill penetrates. ● Can be inserted diagonally into the core body, making it easy to remove core debris. Specifications: ● Blade diameter (mm): 5.5 ● Total length (mm): 110 ● Triple combo series center drill