Item #: 17729567Brand: Helical SolutionsModel #: 81688 Product Specifications Mill Diameter (Inch) 3/8 Mill Diameter (Decimal Inch) 0.3750 Number Of Flutes 4 Length of Cut (Inch) 1/2 Single Or Double End Single End Mill Material Solid Carbide Coating/Finish APLUS Overall Length (Inch) 4 Centercutting Yes Flute Direction Right Hand Corner Radius (Decimal Inch) 0.0200 Variable Index Yes Variable Helix No Cutting Direction Right Hand Corner Radius (mm) 0.50 Coolant Through No Pitch Variable Overall Length (Decimal Inch) 4.0000 Chipbreaker No End Type Corner Radius Length Of Cut (Decimal Inch - 4 Decimals) 0.5000 Flute Type Spiral Extended Reach Yes Shank Type Straight-Cylindrical Material Removal Type Roughing & Finishing Shank Diameter (Decimal Inch) 0.3750 Shank Diameter (Inch) 3/8 Neck Diameter (Decimal Inch) 0.3560 Reach Length (Decimal Inch) 1.6250 Reach Length (Inch) 1-5/8 Corner Radius Tolerance -0.0020 to 0.0020 in Mill Diameter Tolerance -0.0020/0.0000 in Shank Diameter Tolerance h6 Overall Length Tolerance -0.0620/0.0620 in Primary Workpiece Material Cast Iron; Steel UNSPSC Code 27112803 Primary Workpiece Material Code P; K Series HSV-RN-4 TIR Maximum (Decimal Inch) 0.0005 Material Application Medium Alloy Steel; Cast Iron; Tool Steel; Titanium; Low-Alloy Steel Coating Classification PVD Proprietary Coating Designation Proprietary For Use With. High Precision Toolholders
