Tungsten carbide single-edged knife boring machine folder has the cutter arbor, limiting pin, cutting blades and other components. Arbor has a cross section of the center of the hole, the coolant is sprayed into the nose from the shank end of the hole through the head inclined, caudal and intermediate guide both ends of the center hole to beat strict requirements. Cutting blades requires high precision and small surface roughness values.
Tungsten carbide single-edged knife boring machine folder has two main angles, from the boring role as the main angle 15 °, the length of 1mm, played the role of reaming main angle of 3 °, the length of 2mm, back reaming part repair light blade, adjust the full length inverted taper (total length of radial deviation wiper size 0.002mm).
Tungsten carbide single-edged knife boring machine folder is only a single main cutting edge for cutting, simple structure, easy to manufacture, wide, with a boring tool holes of different diameters can be processed in a single direction.
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