
h6 Precision shank Fine-grained substrate TDS Point Round, cylindrical, DIN;
Excellent centring, highest feed Reduces risk of fracture. 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. |