The TopSwiss MBS Medical Line inserts feature a specialised coating and sharp cutting edges for optimised surface finishes and reduced tool pressure.

Kennametal’s TopSwiss MBS (Micro Boring Solid) is designed to provide maximum accuracy when machining complex, small components for defence, medical, transportation, fluid transfer and small-parts machining applications. The TopSwiss MBS Medical Line (ML) inserts feature a specialised coating and sharp cutting edges for optimised surface finishes and reduced tool pressure, providing precision and biocompatibility for medical-grade applications. They are well suited for components like bone screws, tulip heads, dental implants and surgical instruments.

Specifically designed for machining materials such as stainless steel, titanium or cobalt chrome, the ML inserts feature the KCSM25S coating, which is said to provide a smooth, polished surface to reduce chip adhesion and improve component surface quality. Along with the coating, the inserts feature a specialised lead and relief angle that can withstand high tool pressure and has coolant delivered directly through the tool to the cutting edge to reduce heat and improve chip control.

For optimal performance, Kennametal recommends users pair the inserts with HP toolholders, which offer high precision and repeatability to centre line of ±5μm. The HP toolholders are said to be user-friendly, featuring a specialised lock nut that requires only hand tightening for most applications; wrench tightening is required for applications that use high-pressure coolant of 70 bar or 1 000 psi and above.

For more information contact Kennametal South Africa on TEL: 011 748 9300 or visit www.kennametal.com