人妻第十二页东京热av无码|91日韩不卡无码|2016国产在线视频|欧美A在线免费观看|久久久国产精品无码|Av无码不卡黄片大全集|99在线视频欧美日韩免费播放|亚洲无码中午字幕|国产免费无码日韩色导航|日韩免费黄色网址

News and information

News

PA20° Module m2.75 Standard Involute Gear Hob Cutter

2022-05-31 16:13:58 jiangxingTools 2805

PA20° Module m2.75 Standard Involute Gear Hob Cutter

Tooth profile: DIN3972-2 standard, GB

Material:HSS M2, M35, ASP2030, ASP2052, S390

Accuracy:AA, A to DIN3968

Hob specification:OD 70 * Length 70 * Bore 27mm

Module: m2.75, with pressure angle: PA20°