VARDEX Threading Inserts — Precision Ground

1 VARDEX Threading Inserts Precision GroundL-269 Effective External Threading and Internal Threading Right HandUncoatedCoatedPitchGrade VK2 Grade V30 Grade VSXG rade $ FF67-4ER7 UNJVSX$ $ * * * * The Full-Profile Inserts will form the complete thread-profile,including the crest. For every threadpitch and standard a separate insert is required. Inserts are supplied in boxes of 10, with two Allen screws and one J Full-Profile Threading InsertsVARDEX Carbide Grades and Recommended Cutting SpeedsWorkpiece MaterialRecommended Cutting Speed sfpmVSXV30 VKXVK2C5 - C7C5C1C2 ISO P10 - P30 ISO P20 - P30 ISO K05 - K20 ISO K10 - K20 Carbon Steel < 90 kpsi520 - 790520 - 660490 - 820 Carbon Steel 90 - 100 kpsi560 - 660490 - 590560 - 660 Alloy Steel 100 - 120 kpsi390 - 560360 - 490390 - 590 Alloy Steel 120 - 160 kpsi360 - 500330 - 430360 - 490 Stainless Steel (Austenitic < 100 kpsi)

2 520 - 660490 - 590520 - 660 Stainless Steel (Martensitic < 160 kpsi)490 - 590460 - 560490 - 660 Stainless Steel (Ferritic < 120 kpsi)490 - 660460 - 560490 - 660 Cast Steel < 70 kpsi560 - 660490 - 590560 - 660 Cast Steel 100 - 150 kpsi390 - 590390 - 490390 - 590 Cast or Malleable Iron 150 - 240 HB 330 - 430 Cast Iron 100 - 200 HB 360 - 490360 - 490 Bronze / Copper 390 - 590390 - 560 Aluminum 660 - 1310660 - 980 TiN Coating: To decrease built upedge and cratering Specify Carbide GradeVK2 = C2 Cast, nodular iron, aluminum,V30 = C5(VSX = TiN Coated)General purpose steel gradeVKX =Submicron grain TiN Coated.

3 Designed for stainless steel,bronze, brass, Ship Items: 10% Broken Box Charge Inserts 5 pc. per box; below 10 pc. per boxThe recommended feed per cutting edge per rotation is between .004 - .018 .See Index for Tool HoldersStyleE-ExternalI- Internal*Available while supplies last