CHIP SURFER MODULAR MILLING SYSTEM FOR NC SWISS AND LIVE TOOLING APPLICATIONS Hi-PosMicro Indexable CONNECTION CHART END MILL SIZE CONNECTION SIZE .250/.312 T05 Rough-Fin .375 T06 .500 T08 Serrated .625 T10 Roughing .750 T12 1.00 T15 0° Lead 45° Helix Center Cutting Solid Integral ER Collet Shanks Variable Pitch 0° Lead 38° Helix Center Cutting Polished for Aluminum Finishing 0° Lead, 45° Helix Non-Center Cutting Extensions Reduced Diameter Shanks High Precision Helical Ball Nose Flat Bottom Plunger Straight Shanks Drill-Mill Chamfer & Spotting Corner Rounding Necked-Down Straight Shanks Precision T-Slot Thread Mill Center Drill 458