TOP DRILL S™ • Can be regrinded 3x at the standard level as the new tool. • Available for custom solutions, as well as step drilling. • Cylindrical shank h6 for perfect runout. TDS Point Fine-grained substrateExcellent centring, highest feedReduces risk of fracture.h6 Precision shankRound, cylindrical, DIN;low runout. Suitable for and speeds, force reduction. Shrink Fit chucks. Improved Chisel Edge Optimised chip evacuation. 30° Helix Angle Coolant holes Provides optimum coolant flow. TOP DRILL S™ for Steel TOP DRILL S for Stainless Steel TOP DRILL S for Cast Iron Materials: P Materials: M Materials: K Diameter Range: 3–20mm Diameter Range: 3–20mm Diameter Range: 3–20mm Grade: WP20PD Grade: WM15PD Grade: WK15PD TOP DRILL S for steel is a high- TOP DRILL S for stainless steel features TOP DRILL S for cast iron is designed performance solid carbide drill with an a gash design made specifically for with application-specific point geometry application-specific design. Although stainless steel and difficult-to-machine for maximum performance in cast iron the point geometry is strong enough to applications. This is reflected by a smooth materials. The point features corner drill stainless steel and cast iron, it is chip transaction from the cutting edge chamfers that minimise breakout on exit engineered to maximise performance to the flutes. This solid carbide drill is holes. A four-margin design improves when drilling steel. The two-margin design designed with increased wear resistance hole straightness, increasing tool life and facilitates excellent hole quality and less in heat-generating applications with extending cross-hole and inclined exit friction when drilling steel at high speeds. tough materials. capabilities when drilling tough cast iron. C24 widia.com