Guhring Carbide Gun Drill 4mm 5020 4.000 1 piece

Catalogue number: 5020 4.000 Features: ●The tube is a solid carbide type that is integrated with the head, which increases torsional strength and suppresses vibration during processing. ●The driver diameter is a millimeter size that is compatible with the oil hole holder for machining centers. Applications: ●For general steel, alloy steel, stainless steel, and cast iron. Specifications: ●Blade diameter (mm): 4 ●Groove length (mm): 80 ●Total length (mm): 135 ●Driver (diameter x length) (mm): 10 x 40 ●Lubrication type: Internal lubrication type ●EB 100 Material/Finish: ●Carbide