特点
● 采用优质钢材制造,螺纹端精度高
● 规格齐全,轻巧便携
● 可靠的镀铬金属外壳既美观又能更好地保护产品
规格
● 用于检测螺纹的规格
● 52片测量值:公制60°螺纹0.25,0.30,0.35,0.40,0.45,0.50,0.60,0.70,0.75,0.80,0.90,1.00,1.25,1.50,1.75,2.00,2.50,3.00,3.50,4.00,4.50,5.00,5.50,6.00mm;英制惠氏55°螺纹4,41/2,5,6,7,8,9,10,11,12,13,14,16,18,19