Item Type: Reamer_x000D_ Material: High Speed Steel_x000D_ Diameter: Approx.2mm / 0.08in_x000D_ Achievable Hole Tolerance Upper Limit (mm): H7_x000D_ Series: Machine Reamers_x000D_ Whether to Coat: Non-coated 1Wide range of application, suitable for a variety of equipment processing. 2Using high?quality high speed steel material, has a long service life and durable. 3With great workmanship, this reamer can perfect replacement for the old one. 4The product hardness is strong, suitable for many special processing. 5Small size, easy to carry and store, convenient to use and with good performance.1. Please allow 1?2in error due to manual measurement. Thanks for your understanding._x000D_ 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.10 x Reamer