SQUAREBALLRADIUSTAPERBARRELROUGHINGSOLID END MILLS DCDC Stock DCONDCON IMPACT MIRACLE END MILLS VF4MB 30° Ball nose, Medium cut length, 4 flute CARBIDE Carbon Steel, Alloy Steel, Cast Iron Tool Steel, Pre-Hardened Steel, Hardened Steel Hardened Steel(<30HRC)( < 45HRC)( < 55HRC)Hardened Steel(>55HRC)AusteniticTitanium Alloy,Stainless SteelHeat Resistant AlloyCopper AlloyAluminum Alloy u e e BHTA2 15° Type1 RE APMX LF 0.5< RE< 6 Type2 ±0.01 RE APMX 1< DC< 12 LF 0 - 0.020 DCON=6 8 < DCON< 10 DCON=12 0 0 0 - 0.008 - 0.009 - 0.011 a 4 flute ball nose end mill for high-speed machining of hardened steel. (mm) Order Number RE DC APMX LF DCON No. ofFlutes Type VF4MBR0050 0.5 1 2.5 50 6 4 a 1 VF4MBR0100 1 2 6 60 6 4 a 1 VF4MBR0150 1.5 3 8 70 6 4 a 1 VF4MBR0200 2 4 8 70 6 4 a 1 VF4MBR0250 2.5 5 12 80 6 4 a 1 VF4MBR0300 3 6 12 80 6 4 a 2 I VF4MBR0400 4 8 14 90 8 4 a 2 VF4MBR0500 5 10 18 100 10 4 a 2 VF4MBR0600 6 12 22 110 12 4 a 2 I220 a : USA Stock