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AccOED 7/16 R8-ER32 Elastic collet handle R8-ER Chuck body turret milling machine ER spring chuck handle
Product ID : 42090834
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42090834
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About AccOED 7/16 R8-ER32 Elastic Collet Handle R8-ER
CNC Tool Holder: First, the big end of the contact surface to reach more than 90%. Second, the handle of the body within the cone beating ≤ 0.002 Third, the handle coaxial degree: with 0.005mm / 0.008mm collet, the composite high point does not exceed 0.005mm / 0.008mm. Fourth, the handle thread and nut thread grade 4H grade standard. Six materials: 20CrMnTi. Seven, hardness: HRC56-60 Eight, carburizing depth:> 0.8mm Nine, -185 ℃ cryogenic treatment, 20 hours of thermal aging. 10, the appearance of treatment: electroless nickel, corrosion resistance, wear resistance, corrosion resistance, better to achieve rust-proof effect. 11, handle 7:24 taper accuracy ≤ AT3 7/16
