孔尺的特性:间隙的大小自由测量,用途:隙间,内径,孔径的测量。材质:不锈钢,精度: 0.05mm。硬度:HV360-495 测定范围:1-15mm 外形尺寸:148*17*1.2mm质量:11g。补正计算式:内径= 读取值的平方+1.44换算表(只测圆孔)表示尺寸实际尺寸 8mm8.089mm1mm1.562mm 9mm9.080mm2mm2.332mm 10mm10.072mm3mm3.231mm 11mm11.065mm4mm4.176mm 12mm12.060mm5mm5.142mm 13mm13.055mm6mm6.119mm 14mm14.051mm7mm7.102mm 15mm15.048mm