Np Widia Top Drill Modular X 800 60d48a284533b

Modular X Mill Updated for Stainless, Super Alloys

June 24, 2021
The TDMX drill series has a new MS geometry insert that delivers stable modular drilling for general engineering and energy-machining applications.

WIDIA released a new MS geometry insert for its TOP DRILL Modular X drill series, the third material-specific insert option for the TDMX platform, broadening the application capabilities to include inclined entry and exit, stacked plates and cross-hole drilling in stainless steel, super alloys, steel, and cast iron materials.

“The launch of the MS geometry insert for our TDMX portfolio gives customers a versatile tool for multiple workpiece materials and applications,” stated global portfolio manager Ashokkumar D. “This new MS geometry is designed to perform in different types of stainless steels and super alloys, making it an ideal choice for customers looking for excellent stability and reliability in general engineering and energy-machining operations.”

In a recent customer test, the TDMX body, paired with the new MS geometry insert, achieved a 60% increase in tool life versus competing solutions while machining a 13-8 Hyper Chrome 110 KSI workpiece material at 3XD, with a cutting speed of 75m/min.

The drill’s “X”-shaped pocket, and tapered seat provide stability in challenging applications while making it easy to change out the insert without disassembling the body from the holder. These key design features reduce unstable cutting conditions experienced with other drills commonly available, while enabling higher penetration rates and reducing overall machine set up times and costs.

All three inserts can be reground to extend the life of the tool. TDMX is available in both imperial and metric sizes in 1.5xD, 3xD, 5xD, 8xD, 12xD and diameter ranges 16 to 40 mm. Learn more at www.widia.com