PFERD Diamond Internal Bur 3mm Shaft 120 Blade Diameter 4.0mm DKU-A4.0-258729 1 piece

Catalog number: DKU-A4.0-258729 Features: ●The abrasive grains protrude sufficiently from the binder, which allows for excellent chip removal and does not put strain on the tool even during high feed grinding. ●Highly durable coating technology reduces dust emissions, noise and vibration, and boasts high environmental compatibility. Applications: ●For removing parting lines from plastic molded products, engraving, processing curved parts, and deburring. Specifications: ●Grain size (#): 120 ●Blade diameter (mm): 4 ●Shaft diameter (mm): 3 ●Total length (mm): 45 ●Shape: Ball ●Maximum operating speed (rpm): 50400 ●Neck length (mm): 5 Material/Finish: ●Electroplated diamond