Application-Specific Drilling • WIDIA™ TOP DRILL S™ for Steel and Cast Iron TOP DRILL S TOP DRILL S is WIDIA’s line of solid carbide drills engineered to provide maximum performance and superior finish for application-specific tasks. Available in two material applications, TDS for steel and cast iron are each specially designed and coated to maximise output and increase tool life — offering less cost-per-hole and greater productivity. • Designed for maximum productivity and longer tool life for steel and cast iron. • Easy to choose and apply. • One of the broadest ranges on the market for diameter selection, length series, and coolant options. • Highest metal removal rates possible without sacrificing tool life. • Latest Victory™ grades from WIDIA. Easy chip evacuation Free chip flow and chip evacuation. Excellent centring capability Minimised chip jamming Special gash and flute form for effective chip formation. T48 widia.com