1/2" x 1/2" x 1 1/4" 1/4" 4 Flute Single End HSSCo Roughing Center Cutting End Mill-Uncoated Series/List #4611 MT5412664

M-428% Cobalt Coarse Tooth Roughing End Mills Center Cutting 30° Helix Designed to machine low alloy, high strength steels at faster feed and speed rates Premium cobalt high speed steel with special heat treatment offering longer tool life TiN Coating allows increased feeds over uncoated end mills The high lubricity of TiN improves chip flow, resists galling and edge build up and reduces heat generated in the metal removal process TiN coating is ideal for a wide range of applications where improved tool life and elevated feeds and speeds are required.Country of OriginUSA Cutting Diameter (DC) 1/2" Application Roughing Connection Diameter Machine Side (DCONMS) 1/2" Tool Type Single End Depth of Cut Maximum (APMX) u200e1-1/4" Length Group Regular Overall Length (OAL) u200e3-1/4" Flute Type Coarse Pitch Cutting Edge Material HSSCo Coolant Supply Property (CSP) External Coating Uncoated Style Roughing Flute Count (NOF) 4 Decimal Equivalent 0.500" Shank Type Plain Measurement Type Inch End Shape Center Cutting Series/List # 4611 Usable Length (LU) u200e1-1/4"