Union Tool 2-Blade Long Neck Ball End Mill for Super Finishing R1 x Effective Length 4 x Blade Length 1.2 x Neck Diameter 1.97 x Total Length 50 CBN-LBSF2020-040 1 Piece

Catalog number: CBN-LBSF2020-040 Features: ●CBN material is used, which is ideal for machining high-hardness materials, and the blade shape has been improved to achieve high precision and long life. ●Excellent wear resistance and chipping resistance have achieved good surface roughness and accuracy even during long-term machining. ●The ball R accuracy is ± 0.002 mm based on the nominal R (※). ●※Nominal R is the standard: By inputting the ball radius R listed in the catalog directly into CAM, machining accuracy can be improved. Applications: ●Compatible workpiece materials: Hardened steel (up to 55HRC) (up to 60HRC) (up to 68HRC), pre-hardened steel Specifications: ●Number of teeth (pieces): 2 ●Number of teeth: 2 ●Made in an ISO9001 certified factory ●ISO14001 certified factory ●Non-coated Material/Finish: ●CBN Caution: ●The shank taper angle is a guideline. ●If you are concerned about interference with the workpiece, be sure to measure it and check it. ●Be careful of contact between the shank and the workpiece.