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M42-8% Premium Cobalt End Mills, 4 Flute
Features
- Single-end
 - 4-flute
 - Center cutting
 
Used for machining
- high-temperature alloys
 - high-strength steel
 - hard die steel
 
Advantages of M42 8% Cobalt:
- Higher weary-resistance
 - Higher brittleness
 - Higher red hardness
 - Higher heat-resistance
 - Higher durability of cutting edge
 
Milling Type:
- Peripheral milling
 - Ramp milling
 - Slot milling
 - Helical milling
 - Plunge milling
 
Item # Dia. Shank Dia. Flute Length Oaverall Length Flute CO-18 1/8" 3/8" 3/8" 2-5/16" 4 CO-316 3/16" 3/8" 1/2" 2-3/8" 4 CO-14 1/4" 3/8" 5/8" 2-7/16" 4 CO-516 5/16" 3/8" 3/4" 2-1/2" 4 CO-38 3/8" 3/8" 3/4" 2-1/2" 4 CO-716 7/16" 1/2" 1" 2-3/4" 4 CO-12 1/2" 1/2" 1-1/4"" 3-1/4" 4 CO-916 9/16" 1/2" 1-3/8" 3-3/8" 4 CO-58 5/8" 5/8" 1-5/8" 3-3/4" 4 CO-1116 11/16" 5/8" 1-5/8" 3-3/4" 4 CO-34 3/4" 3/4" 1-5/8" 3-7/8" 4 CO-1316 13/16" 3/4" 1-7/8" 4-1/8" 4 CO-78 7/8" 3/4" 1-7/8" 4-1/8" 4 CO-1516 15/16" 3/4" 1-7/8" 4-1/8" 4 CO-134 1" 3/4" 1-7/8" 4-1/8" 4 CO-1 1" 1" 2" 4-1/2" 4 




 

                        
                      
                        
                      
                        
                      
                        
                      
                        
                      
                        
                      
                        
                      
                        
                      
                        
                      
               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