午夜黄频在线视频|青青青草久久久九九九999日韩|看视频一区二区欧美精品123区|国产二区中文字幕

News and information

News

PA20° Pre-shave Gear Hobber Cutter with Module m1.5

2022-05-30 08:47:02 jiangxingTools 2679

PA20° Pre-shave Gear Hobber Cutter with Module m1.5

Tooth profile:GB standard

Material:HSS M2, M35, ASP2052, S390

Accuracy:AA, A DIN3968

Hob size:OD 63 * Length 50 * Bore 27

PSP: gear hob for pre-shaving use