Key Performance & Features

• Stainless Steel Specialist: Optimized for M-group materials, specifically designed to handle the high ductility and stickiness of stainless steel chips.
• Advanced Dot Chipbreaker: Elliptical protrusions along the edge forcefully tear and curl wide chips into short fragments, preventing ribbon-like chips from clogging the drill flutes.
• Suppressed Work Hardening: Medium-to-large positive rake geometry ensures a sharp and light cutting action, reducing friction and minimizing work-hardening tendencies on the workpiece surface.
• Controlled Negative Land: Reinforced cutting edges withstand the initial axial shock of U-drill entry and remain durable when drilling materials with light oxide scales.
• Excellent Heat Dissipation: Large chip pocket design combined with optimized flow path allows for superior coolant reach and rapid heat removal during high-speed drilling.

Dimensional Specifications