Dormer has introduced medium-cut lengths (S250 and S252) and longer cutting lengths (S254 and S255) solid carbide end mills for carbon and alloy steels. This type of milling cutter combines with Doma's unique concept of unequal helix angles to improve machining stability, achieve excellent surface finish and reduce tool wear and machine wear. .
The metal removal rate can be greatly increased, and a large axial depth and radial depth of cut can be achieved with higher cutting parameters.
A new rough-cutting cutter (S335) has been added to this tool series. In addition to the unequal helix angle, this rough-cutting cutter also features a special HRA asymmetrical chipbreaker that reduces stress concentrations in dangerous parts of the tool profile. The end teeth of this rough-cutting cutter are extremely sharp and improve the machining performance, especially in insert milling and spiral insert milling.
All of these cutters feature Super-G (aluminum chrome) coating for outstanding wear resistance and reduced chipping on the cutting edge, which extends tool life and increases productivity.
Digital Charpy Impact Test Machine
Digital Charpy Impact Test Machine,Digital Charpy Impact,Charpy Impact Test Machine,Rubber Impact Testing Machine
Dongguan Best Instrument Technology Co., Ltd , https://www.best-tester.com