Sex zoo video in Yantai - red tube porno yantai watch mobile porn videos 2021 in HD

Video sex Yantai zoo in red tube

red tube porno yantai watch mobile porn videos 2021 in HD

Video sex Yantai zoo in red tube

tipped pcd inserts in 80 degree diamond shape C for turning aluminum alloy

Video sex Yantai zoo in tipped pcd

Video sex Yantai zoo in red tube

red tube porno yantai watch mobile porn videos 2021 in HD

Video sex Yantai zoo in red tube

Video sex Yantai zoo in red tube

red tube porno yantai watch mobile porn videos 2021 in HD

Video sex Yantai zoo in red tube

Video sex Yantai zoo in tipped pcd

tipped pcd inserts in 80 degree diamond shape C for turning aluminum alloy

Video sex Yantai zoo in red tube

tipped pcd inserts in 80 degree diamond shape C for turning aluminum alloy

Video sex Yantai zoo in red tube

Advantage of tipped pcd inserts over full faced pcd inserts is the lower cost, tipped insert is one use only economical type, it requires a carrier like tungsten carbide base as substrate for the insert, and substrate have a pocket that will accommodate and support the tip, the working tips are brazed to tungsten carbide base, 1~4 tips depends on different insert shapes, this braze joint of tipped pcd inserts represents the weak link not so good as full face pcd inserts, the maximum cutting depth is not more than 80% of the tip length.

  • These tipped inserts are made of pure and cannot be destroyed.

  • Contact: Richard Tel: +0086-13929967797 E-mail: sales pcd-insert.

It also ensures a tight clamping which is ideal for the high precision machining applications.

  • These are highly beneficial and have different characteristics and advantages.

  • .




2022 cadcam.yonsei.ac.kr