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Osg 3 Flute Premium Grade Tapered End Mills - 1/2º Taper per Side - M-42 8% Cobalt 

• Designed for milling of dies, molds and other general purpose materials
• Special flute design provides faster cutting, better finish and longer tool life
• M-42 Cobalt is ideal for machining high strength, heat-resistant, exotic metals and other difficult-to-machine materials




Contact Us for technical assistance or with questions about this product.

National Supply Source works through a network of over 130 distributor locations throughout the country. Click the link next to the product you are interested in to either order online or request more information from the distributor for your area.

Order # Description 1Description 2Flute LengthMaterialOverall LengthShank DiameterTip Diameter Your Price Find a Distributor for Your Area
47110027 1/16 Tip 1/2 Degree 1/2Flute 3/16 Shank 1-3/4 OAL Cobalt Tapered.5000", 1/2", 12.7mmCobalt1-3/4".1875", 3/16"1/16 $27.80
47110028 1/16 Tip 1/2 Degree 1Flute 3/16 Shank 2-1/4 OAL Cobalt Tapered1.0000", 1"Cobalt2-1/4".1875", 3/16"1/16 $30.31
47110029 5/64 Tip 1/2 Degree 1/2Flute 3/16 Shank 1-3/4 OAL Cobalt Tapered.5000", 1/2", 12.7mmCobalt1-3/4".1875", 3/16"5/64 $27.80
47110033 5/64 Tip 1/2 Degree 1Flute 3/16 Shank 2-1/4 OAL Cobalt Tapered1.0000", 1"Cobalt2-1/4".1875", 3/16"5/64 $30.31
47110034 3/32 Tip 1/2 Degree 3/4Flute 3/16 Shank 2 OAL Cobalt Tapered.7500", 3/4"Cobalt2".1875", 3/16"3/32 $28.79
47110035 1/8 Tip 1/2 Degree 3/8Flute 3/16 Shank 1-5/8 OAL Cobalt Tapered.3750", 3/8"Cobalt1-5/8".1875", 3/16"1/8 $26.28
47110036 1/8 Tip 1/2 Degree 3/4Flute 3/16 Shank 2 OAL Cobalt Tapered.7500", 3/4"Cobalt2".1875", 3/16"1/8 $28.79
47110037 1/8 Tip 1/2 Degree 1Flute 3/16 Shank 2-1/4 OAL Cobalt Tapered1.0000", 1"Cobalt2-1/4".1875", 3/16"1/8 $30.31
47110038 3/16 Tip 1/2 Degree 3/4Flute 3/8 Shank 2-5/8 OAL Cobalt Tapered.7500", 3/4"Cobalt2-5/8".3750", 3/8"3/16 $30.99
47110039 3/16 Tip 1/2 Degree 1-1/4Flute 3/8 Shank 3-1/8 OAL Cobalt Tapered1-1/4"Cobalt3-1/8".3750", 3/8"3/16 $38.05
47110040 1/4 Tip 1/2 Degree 3/4Flute 3/8 Shank 2-1/2 OAL Cobalt Tapered.7500", 3/4"Cobalt2-1/2".3750", 3/8"1/4 $30.99
47110041 1/4 Tip 1/2 Degree 1-1/4Flute 3/8 Shank 3 OAL Cobalt Tapered1-1/4"Cobalt3".3750", 3/8"1/4 $39.88
47110042 1/4 Tip 1/2 Degree 2-1/4Flute 3/8 Shank 4 OAL Cobalt Tapered2-1/4"Cobalt4".3750", 3/8"1/4 $45.15
47110043 3/8 Tip 1/2 Degree 1-1/4Flute 1/2 Shank 3-1/4 OAL Cobalt Tapered1-1/4"Cobalt3-1/4".5000", 1/2", 12.7mm3/8 $44.39
47110044 3/8 Tip 1/2 Degree 2-1/4Flute 1/2 Shank 4-1/4 OAL Cobalt Tapered2-1/4"Cobalt4-1/4".5000", 1/2", 12.7mm3/8 $47.63
47110045 1/2 Tip 1/2 Degree 1-1/4Flute 1/2 Shank 3-1/4 OAL Cobalt Tapered1-1/4"Cobalt3-1/4".5000", 1/2", 12.7mm1/2 $45.15
47110049 1/2 Tip 1/2 Degree 2-1/4Flute 1/2 Shank 4-1/4 OAL Cobalt Tapered2-1/4"Cobalt4-1/4".5000", 1/2", 12.7mm1/2 $54.05
47110050 1/2 Tip 1/2 Degree 3-1/4Flute 5/8 Shank 5-3/8 OAL Cobalt Tapered3-1/4"Cobalt5-3/8".6250", 5/8"1/2 $68.47
47110051 5/8 Tip 1/2 Degree 4-1/4Flute 3/4 Shank 6-1/2 OAL Cobalt Tapered4-1/4"Cobalt6-1/2".7500", 3/4"5/8 $89.51