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° DP4 Standard Involute Gear Hob Cutter with BPⅡ

2022-11-12 09:37:22 jiangxingTools 3491

PA20° DP4 Standard Involute Gear Hob Cutter with BPⅡ

diametral pitch: Dp4, pressure angle: PA20°

hob size: OD 110 x L 100 x Bore 32mm

material: HSS M2 or M35+TiN or AP coating

accuracy: Class A, AA quality

tooth profile standard: DIN3972 BPⅡ

STD HOB : General tooth profile of standard hob cutter called Finish hob