<p>【High Hardness and Durability】 The unit reamers are made of high speed steel, these reamers have high hardness and durability.</p> <p>【Use Wild】 It is suitable for drilling holes in mold manufacturing and handicraft manufacturing. Widely used for drilling holes, installed in drilling and milling machines, etc. Processing surface of soft materials such as iron, wood, copper and aluminum.</p> <p>[Function] The reamer is used to ream the workpiece into the hole, mainly to improve the accuracy of the hole and reduce surface grains.</p> <p>【High Precision and Long Service Life】 The reamer of this machine adopts a cutting edge, which has high cutting capacity, high precision and long service life.</p> <p>【Size】 Cutting edge diameter: 12 mm Cutting edge length: 66 mm. Total Length: 102mm</p> <p>Describe:</p> <p>Reamers are mainly used for all perforated parts to improve drilling accuracy and reduce surface roughness. With the number of blades, the reamer equipment cuts and removes the surface of the hole in which the thin metal has been machined. After developing a reamer, the size and shape of the conversion holes can be accurate.</p> <p>Features:</p> <p>These reamers are made of high speed steel with high hardness and strength. The cutting edge is sharp, the cutting ability is high, the precision is high, and the service life is long. Suitable for reaming molding and crafts.</p> <p>Widely used for drilling, mounted on drills, frescher, etc. Finished surfaces of Teneri materials such as iron, wood, copper, and aluminum.</p> <p>Technical Specifications:</p> <p>Material: High Speed Steel</p> <p>Type: MT1</p> <p>Hole Shape: Tapered</p> <p>Precision Reamer: H7</p> <p>Burst: Fine and Coarse</p> <p>Needle Diameter: 12.065 mm</p> <p>Needle Length: 66 mm</p> <p>Total Length: 102 mm</p> <p>Weight: 102 g (approx.)</p> <p>Package Included:</p> <p>2 Reamers</p> <p>The size within the size difference of 1-3 cm is within the normal range due to manual measurement.</p> <p>The color may have a little difference due to lights, screens.</p>