PBC Linear SRM50 1000 SL Linear Shaft Support Rail, Aluminum, 50 mm Shaft Dia, 1,000 mm Lg 2CNH8 ANSI Classification Type 1 ANSI Classification Type 1 Number of Flutes 2 Single End Double End Single End Mill Cutting Type Center Cutting End Mill Application Finishing Series EXOCARB AERO DLC Drilling Tool Configuration Individual Primary Material Application Aluminum List Number 2863 Coolant Fed Non Coolant Through Measurement System Inch Finish Machining DLC Flute Type Spiral Shank Type Machining Straight End Mill Style Corner Radius Primary Material Application ISO Code N Cutting Direction Right Hand Helix Angle 25 Degrees Material Machining Carbide Spiral Direction Right Hand Material Grade Machining High Performance Max Linear Shaft Support Rail Material Aluminum Mounting Hole Center to Center 200 mm Finish Unfinished For Use With Linear Shafting Shaft Material Carbon Steel Product Type Linear Support Rail Shaft Material Grade 1060 Standards ISO System of Measurement Metric Support Rail Material Aluminum Support Rail Drilling Undrilled Mounting Surface to Shaft Center 70 mm Mounting Hole Type Threaded Series SRM Profile Type Standard Profile Mounting Hole Center to Shaft End 100 mm Surface Hardness Minimum 60 HRC Country of Origin United States