Nkọwa arụmọrụ nke ntinye aka aka

Performance Details

The use of self-tapping inserts has significant advantages over pre-tapped holes, moulded-in inserts and wire thread inserts. They eliminate close tolerance holes required for tapping directly into the base material, damaged tools and low productivity resulting from moulded-in inserts and the time consuming process of placing wire thread inserts into pre-tapped holes. The use of a self-tapping insert can result in a reduction in thread size required because of the insert’s large effective shear surface saving material and reducing cost and weight.

External Thread Interference

For a work-piece made of a light alloy, this diagram illustrates clearly that whilst correct hole sizes are important for product reliability, the self-tapping insert 302 na-enweta naanị ihe ndọpụ kacha elu 30% ntinye eriri nke mpụga.

Nguzogide Pullout

Na ìhè alloy, ihe ntinye nchara nke na-ejide onwe ya na-eguzogide ike ndọpụ na excess nke mkpụrụ mkpụrụ ihe 8.8 bolt ọkwa.