Ball-nose End Mill Finishing Finishing Contouring / Profiling Pocketing ■ MRF / MRFW (Carbide Shank) Top Face Mark +0.01 -0.05 φd2 φd1 Fig.1 φD θ L1 R L2 L3 MRF Standard Neck L Top Face Mark +0.01 -0.05 φd2 φd1 Fig.2 φD R L2 L3 L MRF Long Neck Top Face Mark +0.01 -0.05 φd2 φd1 Fig.3 φD θ R L1 L2 L3 MRFW Carbide Standard Neck L Top Face Mark +0.01 -0.05 φd2 φd1 Fig.4 φD (Carbide Shank) R L2 L3 MRFW Carbide Long Neck ● Top Face Shown L ● Toolholder Dimensions No. of Inserts Dimension (mm) Spare Parts Drawing Clamp Screw Wrench Anti-seize Applicable M Std. Compound Description DT Inserts R φD φd1 φd2 L L1 L2 L3 θ M21 TT MRF 08-S12 ● 4 8 7.5 100 10 22 78 6˚20' Fig.1 SC-30067 DT-8 RDFG08FR 10-S12 ● 5 10 12 9.5 13 25 75 3˚ SC-35085 DT-10 RDFG10FR Milling Standard 12-S12 ● 1 6 12 11.5 110 - 30 - Fig.2 SC-40100 DT-15 MP-1 RDFG12FR Neck 16-S20 ● 8 16 20 14 130 20 50 80 2˚50' Fig.1 SC-50130 DT-20 RDFG16FR 20-S25 ● 10 20 25 17 140 25 60 3˚ Fig.3 SC-60160 TT-25 RDFG20FR 25-S32 ● 12.5 25 32 22 150 31 70 3˚30' SC-60210 TT-30 RDFG25FR Inserts MRF 08-S12-130 ● 4 8 12 7.5 130 10 80 2˚30' SC-30067 DT-8 RDFG08FR 10-S16-150 ● 5 10 9.5 150 15 50 3˚50' SC-35085 DT-10 RDFG10FR Lead Angle 16 100 Fig.1 45°/20° Long 12-S16-160 ● 1 6 12 11.5 160 16 60 2˚10' SC-40100 DT-15 MP-1 RDFG12FR Lead Angle Neck 16-S20-160 ● 8 16 20 14 160 20 65 95 2˚ SC-50130 DT-20 RDFG16FR 15° 20-S25-180 ● 10 20 25 17 180 25 80 100 2˚10' SC-60160 TT-25 RDFG20FR Lead Angle 25-S32-200 ● 12.5 25 32 22 200 31 90 110 2˚40' Fig.3 SC-60210 TT-30 RDFG25FR 0° MRFW 08-S08 4 8 8 7.4 100 - 30 70 - SC-30067 DT-8 RDFG08FR Carbide ● High Feed Standard 10-S10 ● 1 5 10 10 9.5 100 - 35 - Fig.4 SC-35085 DT-10 MP-1 RDFG10FR Neck 12-S12 ● 6 12 12 11.5 110 - 45 65 - SC-40100 DT-15 RDFG12FR Multi- Function Carbide MRFW 08-S08-130 ● 4 8 8 7.4 130 - 65 - SC-30067 DT-8 RDFG08FR Slot Mill Long 10-S10-140 ● 1 5 10 10 9.5 140 - 75 65 - Fig.4 SC-35085 DT-10 MP-1 RDFG10FR Neck 12-S12-150 ● 6 12 12 11.5 150 - 85 - SC-40100 DT-15 RDFG12FR Ball-nose ・θ (Toolholder's interference angle) is the angle formed by the tangential line from insert dia. to toolholder's shank dia. Radius Others Coat Anti-seize Compound thinly on portion of taper and thread when insert is fixed. ● : Std. Item M166