OSG Slow Spiral Carbide Drill - Solid - Uncoated - 4mm ISO Insert - VN Style Carbide (k10) stub design: Enhanced

Carbide (k10) stub design: Enhanced wear resistance and consistent sizing for repeatable hole finishes in challenging materials and setups

consistent results from roughing through finishing

it offers a versatile sizing option for many drilling tasks

Widin Carbide Corner Radius End Mill for Mold & Die is a precision cutting tool designed for micro-mold cavities and intricate die features

OSG Slow Spiral Carbide Drill - Solid - Uncoated - 4mm ISO Insert - VN Style Carbide (k10) stub design: EnhancedThe OSG Slow Spiral Carbide Drill is a solid carbide drilling tool designed for precision and versatility in 4 mm diameter. Its slow spiral geometry promotes controlled chip evacuation and helps minimize workpiece damage, delivering clean, accurate holes with consistent results. Because it is uncoated, this drill performs reliably across a broad range of materials, including metals, plastics, and composites. This makes it a flexible addition to any