Inch ACP100 ACP200 ACP300 CBDPACK200 KDP ACK300 EH20Z LF CBDPA30N KDP LF CBDP KDP 32 LF High-speedCast IronNon-ferrousMetalChamferingGroove /T-SlotR / 3DProfilingRadiusMulti-PurposeHigh FeedShoulderMillingFace MillingMillingCutters SEC-MILL GRC 6000 Type Steel Stainless Steel Cast Iron Exotic Alloy Radial 10° Rake Angle Axial 25° Fig 1 Fig 2 Fig 3 BD BD BD DCSFMS DCSFMS DCSFMS ø101.6 DCB DCB DCB KWW KWW KWW ø18 ø13 ø26 ø20 DC DCDC H Body  Dimensions (mm) Cat. No. Stock Dia.RLDC O.D.BD Boss Height Bore Dia. Keyway Width Keyway Depth Mounting Depth NumberDCSFMSLFDCBKWWKDPCBDPof TeethWeight(kg) Fig GRC 6080R/L ● *80 100 60 50 25.4 9.5 6 25 4 2.3 1 GRC 6100R/L ● 100 119 70 50 31.75 12.7 8 32 5 2.9 2 GRC 6125R/L ● 125 143 80 63 38.1 15.9 10 38 6 5.1 2 GRC 6160R/L ● 160 177 100 63 50.8 19.1 11 38 8 7.5 2 GRC 6200R/L 200 216 130 63 47.625 25.4 14 35 10 11.0 3 GRC 6250R/L 250 265 130 63 47.625 25.4 14 35 12 16.3 3 Inserts are sold separately. For securing the ø80mm cutters to the arbors marked with *, use a JIS B1176 hexagonal socket bolt (M12 x 30 to 35mm). Insert  Dimensions (mm) Grade Coated Carbide Carbide High-speed / Light P K M Process General-purpose K P Fig 1 Roughing K Cat. No. Fig 30° RGEN 2004SN-S ● ● ● 1 ø20 4.76 RGEN 2004SN-I ● 1 RGEN 2004SN-T ● 1 -S: For Stainless Steel, -I: For Inconel, -T: For Titanium Alloys. Button Head Engraved Mark Cap Screw GRKR Locator Insert Engraved Mark GRWR Clamp Double Screw Parts Recommended Cutting Conditions Applicable Cutter Locator Clamp DoubleScrew Size LocatorNmFixing BoltSize WrenchNm WorkISO Hardness Cutting Speed vc (m/min) Feed Rate fz (mm/t) InsertMaterialMin. - Optimum - Max. Min. - Optimum - Max.Grade GRC 6080R Up to GRC 6250R GRKR GRWR WB8-22T M8 8.0 BH0410T M4 3.0 TT27(TT15) P Die Steel 200 to 220 HB 80- 120 -160 0.15- 0.23 -0.30 ACP200MStainless SteelQ120- 150 -1800.15- 0.23 -0.30ACP200 Up to GRC GRC 6080L 6250L GRKL GRWL WB8-22T M8 8.0 BH0410T M4 3.0 TT27(TT15) S InconelTitanium AlloyQQ 40- 45 -50 0.10- 0.15 -0.20 EH20Z40- 60 -800.10- 0.15 -0.20EH20Z 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. N m Recommended Tightening Torque (N·m) H39