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

Shank Type Worm Wheel Hob with Module m4

2022-06-07 11:46:28 jiangxingTools 2370

Shank Type Worm Wheel Hob with Module m4

Material: Powder Metal Steels (PM) and High-Speed-Steels (HSS)

Pitch circle dia. 44mm

Working length 80mm

Overall length 390mm

More taper: morse no. 4

quality: class A to DIN3968

Module m4, with pressre angle: PA20°