YZH Machine Reamer HRC50 Spiral Groove Tolerance H7 Harened Steel Metal CNC Inner Hole 1 1.5 2 2.5 3 4 5 6 7 8 9 10mm

YZH Machine Reamer HRC50 Spiral Groove Tolerance H7 Harened Steel Metal CNC Inner Hole 1 1.5 2 2.5 3 4 5 6 7 8 9 10mm

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