BB 3xD Pro Drill Bit Internal Cooling Carbide CNC Hole Drilling Tool Efficient SUS Stainless Steel Alloy Diameter 1mm to 20mm Hole Diameter:15x16x65x115 Edge Nano Coating

Edge Nano Coating

drilling and milling machines without additional setup

oxygen-cut materials HRC 52–68 Typical materials for BB2063: SKD11

ISO- International standard

5 D4 5  50  4T 3R0

BB 3xD Pro Drill Bit Internal Cooling Carbide CNC Hole Drilling Tool Efficient SUS Stainless Steel Alloy Diameter 1mm to 20mm Hole Diameter:15x16x65x115 Edge Nano CoatingPlease 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. The 3D Stainless Steel Drill Bit is a high performance drilling tool designed for a variety of metalworking applications. Below is an introduction to the 3D Stainless Steel Drill Bit: Double Edge Blade Head More Stable Centering The unique drill point angle ensures