亚色91_91AV在线播放_91啦丨九色丨蚪窝人妻_国产在线91 -麻豆一区,久久国语,成人精品视频在线观看,永久免费A片在线观看全网站

News and information

News

PA20° DIN3972 Standard DP Gear Hob

2022-05-19 09:25:49 jiangxingTools 2622

PA20° DIN3972 Standard DP Gear Hob

Tooth profile is according to GB, DIN3972-2 standard

Material is HSS M2, M35, S390

Accuracy:class AA, A

Module/Diametral Pitch DP3, DP3.5, DP4, DP4.5, DP5,DP6, DP7,DP7, DP8, DP9, DP10,DP11,DP12,DP1,DP16, DP18, DP20,DP22,DP24

Hob bore:22mm, 27mm ,32mm

Condition:gear hob for finishing, pre-shaving, pre-grinding