WF BORING BARS M-MWLN Heavy metal shankcoolant thruWNooinserts FinishFP LightLP Medium MediumMPMK KAPR (4) (4) (4) (4) 95° Medium Medium ─RoughStainless KAPR GAMF H Standard RP MM DMIN LF DCON Right hand tool holder shown. (4) (4) (4) Stock Dimensions (inch) * * Order Number Insert Number DCON LF WF H GAMF DMIN R L Shim Shim Pin Clamp Bridge Clamp Screw M-MWLNR/L-164-C a a WNMA 43p 1.000 12.000 .640 .955 14° 1.280 ─ NL44 CL20 XNS47 M-MWLNR/L-204-C a a WNMG 43p 1.250 12.000 .765 1.205 14° 1.530 IWSN432 NL46 CL20 XNS48 M-MWLNR/L-244-C WNGAaa 43p 1.500 14.000 .890 1.455 14° 1.780 IWSN432 NL46 CL20 XNS48 * Clamp Torque (lbf-in) : NL44=19, NL46=19, XNS47=45, XNS48=45 E RECOMMENDED CUTTING CONDITIONS Work Material Hardness CuttingMode Cutting Speed l/d < 3 Feed 3 < l/d < 4Depth of CutCutting SpeedFeedDepth of Cut (SFM) (IPR) (inch) (SFM) (IPR) (inch) P Carbon Steel, Alloy Steel 180 ─ 280HB MCeudttiiunmg 260 ─460 .004─.016 ─.20 260─460 .004─.012 ─.16 M Stainless Steel < 200HB MCeudttiiunmg 200 ─330 .008─.012 ─.16 165 ─ 330 .004─ .010 ─ .12 K Cast Iron Tensile Strength< 350MPaMCeudttiiunmg 200 ─330 .004─.016 ─.20 200─330 .004─.012 ─.16 WNpp type inserts A138─A142 SPARE PARTS N001 CBN inserts B040 TECHNICAL DATA P001 E027