Carbide Machine Reamer Spiral 4.75 4.7 4.81 4.82 4.83 4.85 4.87 4.86 4.89 Metal Cutter 4 Flute CNC Chucking Reamer Cutting Tools(Uncoated4.81X30X60L)

1pcs HRC55 4/6 Flute Carbide Machine Reamer Spiral 4.75 4.76 4.77 4.78 4.79 4.8 4.81 4.82 4.83 4.84 4.85 4.86 4.87 4.88 4.89 Metal Cutter 4 Flutes CNC Chucking Reamer Cutting Tools Coated SteelModel Number : 4.75-4.89mmMaterial : tungsten steelType : Chucking Reamer

• The reamer is made of high-speed steel, which has high hardness and durability.
• Sharp tip, high cutting ability, high precision, and long service life.
• Suitable for expanding holes in mold processing and handicraft processing.
• Widely used for boring machining and installed on drilling machines, milling machines, etc.