60° 90° Chamfering Cutter Drill Bits 4 Blades Chamfer Milling Cutter 16-25mm

Feature: *In order to ensure the firmness of the drill bit we adopted a brazing method to weld carbide inserts. In this way the drill bit can process harder metal (compared with HSS countersinks)，But this will make the appearance of the drill bit not good-looking. We hope you don t mind. *Because the cutting edge of carbide material is very crisp them machining environment needs to be stable to reduce beating. *It performs well when machining Non-ferrous metals cast iron General steel alloy steel etc. *Suitable for low rotating speed and low cutting allowance. Specification: Product name: Chamfer Drill Bit Material: High Carbon Steel Color: Silver Shank: 12mm Blade: 4 Blades Optional Angle: 90° / 60° Optional Size: 16mm 20mm 25mm Suitable for: Wood Soft Metal Rubber Plastic And Other Machinable Materials. Quantity: 1Pc Package Included: 1 × Chamfer Drill Bit Note: 1.Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data.