Sandvik CoroDrill 430 (721) N1BU 430.1-0700-050A1-NM 1 piece

Catalog number: 430.1-0700-050A1-NM Features: ●Spiral flute drill with internal lubrication. ●Durable drilling of aluminum alloys and cast iron. Applications: ●For machining aluminum alloys (ISON) and cast iron (ISOK). Specifications: ●Blade diameter (mm): 7.0 ●Groove length (mm): 60.5 ●Total length (mm): 110 ●Shank diameter (mm): 8 ●Effective machining depth: 50 ●Tip angle (°): 135 ●Maximum machining depth (mm): 50 ●Lubrication type: Internal lubrication type ●Surface treatment: Uncoated Material/Finish: ●Carbide (HC)