Product Description Solid Carbide Ball Nose End Mills --Milling Tools 1) Good Material Grade: HRC45 /55 /60 /65. Taiwan CB Carbide, Kennmetal from USA. Sandvik from Switzerland 2) Workmanshop: Made by the latest 5-Axis Grinder Machine. As me know our workmanshop more one process with our side end mill factory. So our end mill is more sharp and longer life. 3) Competitive price and good quality: Our main customer is wholesalers. So if you have a bulk order. We will offer a special discount for you. If you have any need, please contact me at any time!Order No. R diameter(d) Flute length(l) Shank diameter(D) Total length (L) R0.5×2×4D×50L R0.5 2 4 50 R0.75×3×4D×50L R0.75 3 4 50 R1.0×4×4D×50L R1.0 4 4 50 R1.25×5×4D×50L R1.25 5 4 50 R1.5×6×4D×50L R1.5 6 4 50 R1.75×7×4D×50L R1.75 7 4 50 R2.0×8×4D×50L R2.0 8 4 50 R2.25×9×6D×50L R2.25 9 6 50 R2.5×10×6D×50L R2.5 10 6 50 R2.75×11×6D×50L R2.75 11 6 50 R3.0×12×6D×50L R3.0 12 6 50 R3.25×12×8D×60L R3.25 12 8 60 R3.5×12×8D×60L R3.5 12 8 60 R3.75×12×8D×60L R3.75 12 8 60 R4.0×16×8D×60L R4.0 16 8 60 R4.0×16×8D×75L R4.0 16 8 75 R4.5×18×10D×75L R4.5 18 10 75 R5.0×20×10D×75L R5.0 20 10 75 R6.0×24×12D×75L R6.0 24 12 75 R8.0×32×16D×75L R8.0 32 16 100 R10.0×32×20D×100L R10.0 32 20 100 R12.5×35×25D×150L R12.5 35 25 150