WEBA HSS countersink No. 19090-1 90° HSS TiN coating 19090-1-12.4 1 piece

Catalog number: 19090-1-12.4 Features: ●Shanks of φ11.5 or more are flat-machined on three sides, so they can be securely chucked even with a drill chuck. ●WEBA's unique cutting edge design prevents chattering and secondary burrs, allowing smooth machining and producing a beautiful finished surface. ●Compatible with NC/MC machines and general-purpose machines, allowing for high-performance chamfering. ●Three-sided flat machining allows for secure chucking. Applications: ●Workpiece: For chamfering cast iron, carbon steel, alloy steel, tool steel, tempered steel, stainless steel, aluminum alloy steel, and copper alloy. Specifications: ● Effective blade diameter (mm): 12.4 ● Tip diameter (mm): 2.8 ● Total length (mm): 56 ● Shank diameter (mm): 8 ● Tip angle (°): 90 ● Number of teeth (pieces): 3 ● Surface treatment: TiN coating ● Number of teeth: 3 ● Surface treatment: TiN coating ● 3 blades ● Tip angle: 90° Material/Finish: ● High speed steel (HSS)