Nachi 4 Flute 18mm Size M42 8% Cobalt Metric Single End Mill, 20mm Shank Dia., Length of Cut 40mm, 105mm OAL

• Cobalt withstands high heat conditions better than high speed steel.
• Metric shank fits into collet chucks or metric hole end mill adapters.
• Shank Style: Metric Shank
• Helix Angle: 30
• Center Cutting.
• Cutting Direction: Right Hand
• Finish Coating: Bright

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