
in 12 x D, adding to its already wide range of options from 3–8 x D.
TDS+ 12 x D is capable of drilling an array of materials. The 4-margin land confi guration offers stability, minimises chipping and jamming, and promotes chip evacuation. Because TDS+ 12 x D does not require a pilot drill, it increases effi ciency by reducing the number of steps required for basic applications.
Extra stability The TDS+ 4-margin land design from head to end of fl ute provides stability in cross holes and inclined exits.
Excellent centring capability
Easy chip evacuation Minimised chip jamming The TDS+ utilises the same technology developed Special gash and fl ute form for effective for WIDIA deep-hole drills. The polished surface chip formation across a variety of materials. enables effective chip evacuation from deep holes.