Union Tool 4-blade high-grade long neck radius outer diameter 2 x corner radius R0.1 x effective length 4 x blade length 1.2 x total length 50 CBN-LRF4020-010040 1 piece

Catalog number: CBN-LRF4020-010040 Features: ●A strong negative rake angle has been achieved from the bottom blade to the peripheral blade. ●Damage is suppressed when machining high-hardness materials. ●Despite the strong negative rake angle, the cutting edge is sharp and exhibits outstanding cutting performance. Applications: ●Workpiece: For hardened steel (up to 55HRC, up to 60HRC, up to 70HRC), pre-hardened steel. Specifications: ●Blade diameter (mm): 2 ●Corner radius (mm): R0.1 ●Blade length (mm): 1.2 ●Total length (mm): 50 ●Shank diameter (mm): 4 ●Number of blades (pieces): 4 ●Surface treatment: Non-coat ●Effective length (mm): 4 ●Number of blades: 4 ●Outer diameter (mm): 2 Material/Finish: ●CBN Caution: ●The shank taper angle is a guideline. ●If interference with the workpiece is required, be sure to measure it and check it. ●Please be careful of contact between the shank and the workpiece.