TOP DRILL G ™ Design
TDG is designed to handle the toughest non-ferrous drilling applications. The
WN10HD ™ grade is the latest in application-specific technology. This advanced
grade, combined with the TDG’s optimal concentricity and safe transmission
of torque, gives it long tool life and extreme repeatability. The design of TDG is
optimised to evacuate “sticky” chips that result from drilling non-ferrous materials.
Easily evacuating these difficult-to-remove chips results in better hole quality
due to less heat and friction while drilling.
WIDIA ™ Advantage
• Lower cost-per-hole due to high MRR and long tool life.
• Consistent performance from internally controlled supply chain:
Powder > Rod > Grinding > Coating
• Part of the complete WIDIA holemaking solution.
• Get more predictable results from local regrind services using OEM
standards to recondition, ensuring value throughout the entire life of the drill.
• Broad range of standard lengths, diameters, and coolant options in one line.
Includes extensive intermediate metric, inch, fraction, and wire sizes,
including tap drill sizes.
multistage drill (special)
Eliminate operations
Special designs possible for multistage
drilling and tight tolerance capabilities.
Excellent stability
The TDG design enables it to
be used for even the toughest
non-ferrous drilling applications.
cored hole
inclined plane
widia.com
intersecting hole
drilled hole
cored hole
T119
profile drilling tools (special)