Milling CuttersFace MillingShoulde rMillingHigh FeedMulti-PurposeRadiusR / 3DProfilingGroove /T-SlotChamferingNon-ferrousMetalHigh-speedCast Iron ACP100 StockACP200 ACP300 ACK200 ACK300 EH20Z A30N G10E H1 H10E BDT250A DC 45° M± 0.013 12.7012.7032° 12.2 25°25°25° DMM h7 12.7012.70 25° 25° MM 0.013±±0.013 MM ±0.013±0.013 SEC-SUMIUFO Endmill UFO 4000E Type Steel Stainless Steel Cast Iron Non-Ferrous Metal Aluminum Alloy Exotic Alloy Radial -7° Rake Angle Axial 27° Fig 1 40 80 H 120 Body  Dimensions (mm) Cat. No. Dia.DC O.D.BD Shank Number of Maximum AxialDMMTeethDepth of CutRake RadialRake Fig UFO 4050ER ● 50 74 32 4 1 UFO 4050ERS42 50 74 42 4 1 UFO 4063ER ● 63 86 32 5 1 UFO 4063ERS42 63 86 42UFO 4080ER●8010332 56 5.5 +27° -7° 11 UFO 4080ERS42 80 103 42 6 1 UFO 4100ER 100 122 32 7 1 UFO 4100ERS42 100 122 42 7 1 Inserts are sold separately. Insert  Dimensions (mm) Grade Coated Carbide Carbide Cermet Fig 1 Fig. 2 (For ACP/ACK Series) High-speed / Light P K M 2.2 2.2 Process General-purpose K P K K P Roughing K 12.70 3.97 12.70 3.97 Cat. No. Fig Fig 3 Fig 4 2.2 2.2 SFEN 12T3AZTN ● ● ● ● 1 SFEN 12T3AZTN-S ● 1 SFEN 12T3AZTN-W 1 12.70 3.97 12.70 3.97 SFEN 12T3AZFN ● 1 SFKN 12T3AZTN ● ● ● ● ● 2(3) Fig 5 SFKN 12T3AZTN-S ● 3 Wiper Insert SFKN 12T3AZTN-W ● 3 SFKN 12T3AZFN ● ● ● ● 2(3) 16 3.97±0.025 SFKR 12T3AZEN ● ● 4 UW 12500R ● 5 Double Screw Recommended Cutting Conditions Engraved Mark Diameter ø50 to ø63 mm 4SR Insert Clamp Shim WorkISOMaterial Hardness Cutting Speed vc (m/min) Feed Rate fz (mm/t)Min. - Optimum - Max. Min. - Optimum - Max.InsertGrade Insert Locator P Carbon Steel 180 to 280 HBAlloy Steel 180 to 280 HB 100- 125 -20080- 100 -180 0.10- 0.20 -0.30 ACP2000.10- 0.20 -0.30ACP200 Double Screw K Cast Iron 250HB 80- 100 -120 0.10- 0.20 -0.30 ACK200 N Non-ferrous Metal Q 80- 160 -250 0.05- 0.15 -0.20 H1 Clamp Note The cutting conditions above are a guide. Actual conditions will need to be adjusted according to machine rigidity, work clamp rigidity, depth of cut and other factors. Parts Diameter ø80 to ø100 mm Applicable Locator Insert DoubleCutterClampClampScrew Seat Locator Wrench WorkISOMaterial Hardness Cutting Speed vc (m/min) Feed Rate fz (mm/t)Min. - Optimum - Max. Min. - Optimum - Max.InsertGrade Size NmUFO 4000E Type UFKWRUFTWR WB7-15T M78.0UF4SR UF4KR TT25PCarbon Steel 180 to 280 HBAlloy Steel 180 to 280 HB 100- 125 -20080- 100 -180 0.10- 0.25 -0.40 ACP2000.10- 0.25 -0.40ACP200 T-wrench (TT25) is included as a standard accessory. K Cast Iron 250HB 80- 100 -120 0.10- 0.25 -0.40 ACK200 N Non-ferrous Metal Q 80- 160 -250 0.05- 0.25 -0.30 H1 Note The cutting conditions above are a guide. Actual conditions will need to be adjusted according to machine rigidity, work clamp rigidity, depth of cut and other factors. H38 N m Recommended Tightening Torque (N·m)