KT5-230-721 內(nèi)溝槽游標(biāo)卡尺 br * 卡尺采用優(yōu)質(zhì)硬質(zhì)不銹鋼材質(zhì)制成 br * 經(jīng)淬火處理，硬度達(dá)HRC54，耐磨性好，使用壽命長(zhǎng) br * 刻度值:0.05mm br * 刻度線面消光并鍍鉻處理 br * 帶鎖緊裝置 br * 符合德國DIN862質(zhì)量生產(chǎn)標(biāo)準(zhǔn) br * 可按客戶要求定制CaliperForInternalGroove br * Robustmodelwithupperjawsspeicallydesignedformesajringinternalgroovesandothersinternaldimensions. br * Highlypreciselaserscaling. br * Graduation:0.05mm br * Vernierandscale,glarefreebrushedsatinchromium-plated. br * Madeofstainlesssteel. br * Measuringsurfaceismicro-lappedandhardendtoHRC54. br * Lockingscrew. br * ManufacturedaccordingtoDIN862standard br * Customdesignisaccepted