BB Carbide Drill 5xD with External Internal Cooling Inner Through Coolant Hole Parallel Shank 3.1mm 16mm Coated CNC Machine Tool solid carbide 5 D10 55 150 3T

5 D10 55  150  3T 10R2 D10 30  75  3T 10R2 D10 35  100  3T 10R2 D10 55  150  3T 10R2 D10 100  200  3T 10R2

Versatile Application

ideal for hard steels and high-frequency production

M: Vc 60-80

BB Carbide Drill 5xD with External Internal Cooling Inner Through Coolant Hole Parallel Shank 3.1mm 16mm Coated CNC Machine Tool solid carbide 5 D10 55 150 3TBB 5xD Solid Carbide Drill Please note that there are two types of drill bits: internal cooling (with cooling holes) and external cooling (without cooling holes). Please be careful to select when placing an order. Recommended for material hardness within 40RC HI, welcome to BB official store. We are professional manufacturer ,development and production of machining tools. We provide various tools for you . You can follow us and see more. You have free