OSG Slow Spiral Carbide Drill - Solid - Uncoated - 4.2mm ISO Insert - CN Style long-lasting performance in daily QC

long-lasting performance in daily QC workflows

supporting repeatable fits and reducing finishing work

higher first-pass quality

Right-hand thread matches the majority of mechanical assemblies

Durable hardened steel construction: Withstands daily use

OSG Slow Spiral Carbide Drill - Solid - Uncoated - 4.2mm ISO Insert - CN Style long-lasting performance in daily QCThe OSG Slow Spiral Carbide Drill is a solid, uncoated cutting tool designed for precision and versatility across metals, plastics, and composites. Its slow spiral design promotes controlled chip evacuation and helps minimize workpiece distortion during hole creation. With a 4. 2 mm diameter, this drill delivers reliable, consistent results in a wide range of applicationsfrom fabrication and maintenance to hobbyist projects. Controlled chip