Alfa Tools General Product Catalog
Cobalt M42 Roughing End Mills
30 O Right Hand Helix Right Hand Cut Sinusoidal Tooth Form
• A sinusoidal chipbreaker form, which produces small chips, allowing them to run at faster feed rates than conventional tools, resulting in high material removal rates • Designed to machine difficult and abrasive materials ranging from medium to the highest hardness levels machinable by high-speed steel • 8% cobalt content assures high edge hardness at elevated temperatures. • Large core diameter provides rigidity and reduces deflection. • Can be used for general purpose rough milling including profiling and open ended slots.
Features:
COARSE PITCH
Multi-Flute, Ball Nose, Coarse Pitch, Center Cutting
Multi-Flute, Coarse Pitch, Non-Center Cutting
Round Profile
Round Profile
Regular Length
Regular, Medium & Long Length
CUTTER
SHANK LENGTH
NO. OF FLUTES
CUTTER SHANK LENGTH
NO. OF FLUTES
OAL
OAL
STOCK #
STOCK #
DIA.
DIA.
OF CUT
DIA.
DIA.
OF CUT
3/8 3/8 3/8 5/8 3/4 3/4
5/8 3/4 3/4
2-7/16 2-1/2 2-1/2 3-3/4 3-7/8 4-1/8 4-1/2 4-1/2 4-1/2 4-1/2 4-1/2 7-3/4 4-5/8 5-1/4 5-3/4 6-1/2 6-1/2 6-1/2 6-1/2 11-3/4 13-3/4 15-3/4 4
3 3 4 4 4 5 5 6 6 6 8 8 4 4 4 5 5 6 6 8 8 8 8
REM50801 REM50802 REM50803 REM50806 REM50811 REM50813 REM50818 REM50819 REM50822 REM50823 REM50825 REM50828 REM50831 REM50832 REM50833 REM50834 REM50841 REM50842 REM50843 REM50845 REM50846 REM50847 REM50848
1/2 1/2 5/8 5/8 3/4 3/4
1-1/4
3-1/4
4 4 4 4 4 4 5 5 6 6 6 6
REM50881 REM50882 REM50883 REM50884 REM50885 REM50886 REM50888 REM50889 REM50890 REM50891 REM50892 REM50893
1/4
1/2 1/2 5/8 5/8 3/4 3/4
5/16
2
4
3/8 5/8 3/4 7/8
1-5/8 2-1/2 1-5/8
3-3/4 4-5/8 3-7/8 5-1/4 4-1/2 6-1/2 4-1/2 6-1/2 4-1/2 6-1/2
1-5/8 1-5/8 1-7/8
3 2 4 2 4 2 4
1 1
2 2 2 2 2 4
1
1 1
1 1
1-1/8 1-1/4 1-1/2
1-1/4 1-1/4 1-1/4
1-1/4 1-1/4 1-1/4 1-1/4
1-1/4 1-1/4 1-1/2 1-1/2
Cobalt M42 Roughing End Mills
2 2
2
Medium & Long Length
C
1 per pack
1/2 5/8 3/4 3/4
2
1/2 5/8 3/4 7/8
2-1/2
3
3-1/2
Multi-Flute, Shell Type, 20 O Right Hand Helix, Right Hand Cut, Non-Center Cutting
1
4 4 4 4 8
1
1-1/4 1-1/4 1-1/4
1-1/4 1-1/2
2 2 2 2
2 2 2
10 12
1 per pack
Multi-Flute, For Bridgeport, Coarse Pitch
CUTTER
LENGTH OF CUT
HOLE
NO. OF FLUTES
STOCK #
DIA.
OF CUT
2 2 2 2 2 2
3/4
8 8 8 8
REM50853 REM50857 REM50861 REM50865 REM50869 REM50871 REM50872 REM50873 REM50874 REM50875 REM50876
2
1 1 1
2-1/4 2-1/2 2-3/4
CUTTER SHANK LENGTH
NO. OF FLUTES
OAL
STOCK #
DIA.
DIA.
OF CUT
1-1/4 1-1/4 1-1/2 1-1/2 1-1/2
10 10 12 14 14 16 16
3
3-1/2
3/4 3/4 3/4 3/4 3/4 3/4
1-7/8
4-1/8 6-1/4 4-1/4 6-1/4 4-1/2 6-1/4
5 5 6 6 6 6
REM51134 REM51135 REM51138 REM51139 REM51141 REM51142
1 1
2-1/4 2-1/4 2-1/4 2-1/4 2-1/4
4
4 2 4
4-1/2
1-1/4 1-1/4 1-1/2 1-1/2
5
2 2
2-1/4
5-1/2
4
6
1 per pack
1 per pack
C-28
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