New Grade of Seco End Mills Boosts Tool Life for Difficult Materials

New Jabro®-Solid2 JS750 end mills from Seco boost tool life by 25 percent to 40 percent compared to previous tool technology. As counterparts to the company’s industry-leading JS500 series, the new JS754 and JS755 tools provide cost-effective high performance designed specifically for processing challenging materials typically found in the aerospace sector, including ISO M (stainless steel) and S (heat-resistant super alloys and titanium).

Within the new series, the versatility of the various JS754 and JS755 cutter geometries optimizes conventional side milling, roughing and slotting, as well as advanced roughing and dynamic milling operations. The cutters’ smooth peripheral rake faces and strong radius design efficiently evacuate chips while keeping a true radius form. Increased front back tapers enhance speed and reliability when interpolating or ramping for pocket machining.

The broad range of JS754 and JS755 tool variations and features ensures the highest cutting performance. With this new series of end mills, shops can match tool to application with various lengths, OD neck reduction sizes and corner radii, as well as chip splitters and through-coolant options.