亚洲自偷精品第一中文字幕|亚洲日韩一页精品发布|丝袜美腿视频一区二区三区|成年女人免费碰碰视频

News and information

News

?PA30° PCD 50mm Bell Type Pinion Cutter with Module m3.5-m5

2022-05-20 14:09:48 jiangxingTools 2740

PA30° PCD 50mm Bell Type Pinion Cutter with Module m3.5-m5

Material:HSS M2,M35, M42, S390

Module:m3, m3.5, m4, m5

Tooth profile:GB standard

Accuracy:AA, A

Bore:20mm