ALPEN [Sold out and discontinued] Carbide countersink 31.0mm ALUNIT coating 640703100 1 piece

Catalog number: 640703100 Features: ●By adopting the next-generation coating "ALUNIT" to the carbide blade, this countersink has achieved overwhelming performance and long life compared to regular products. Applications: ●Cutting materials: iron, cast iron, non-ferrous metals, light metals. Specifications: ●Effective blade diameter (mm): 31.0 ●Tip diameter (mm): 4.2 ●Total length (mm): 71 ●Shank diameter (mm): 12 ●Tip angle (°): 90 ●Surface treatment: ALUNIT coating ●Cutter tip angle (°): 90 ●3-blade Material/Finish: ●Tip: Carbide (VHM)