Product Description Carbide Ball Nose End Mill-Extra Length Type Our factory is a professional manufacturer which specializes in the design, manufacture, and sale of solid carbide cutting tools. In recent years, North Carbide Tool has introduced advanced CNC grinding machines from Switzerland ROLLOMATIC and Germany WALTER, what's more, advanced tool test instrument from Germany EOUER has been introduced. We can supply all kinds of standard and non-standard size tools as per your requirements. If you have any needs, please contact us at any time.Order No. Outside Diameter(D) Radius(R) ShankDiameter(d) Flute Length(l) R2×4×8×75L R2 4 8 75 R2×4×8×100L R2 4 8 100 R2.5×6×10×75L R2.5 6 10 75 R3×6×12×75L R3 6 12 75 R3×6×12×100L R3 6 12 100 R3×6×30×150L R3 6 30 150 R4×8×16×75L R4 8 16 75 R4×8×16×100L R4 8 16 100 R4×8×30×150L R4 8 30 150 R5×10×20×100L R5 10 20 100 R5×10×40×150L R5 10 40 150 R6×12×25×100L R6 12 25 100 R6×12×40×150L R6 12 40 150 R7×14×40×150L R7 14 40 150 R8×16×40×150L R8 16 40 150 R9×18×40×150L R9 18 40 150 R10×20×40×150L R10 20 40 150