Facom HSS Spiral Fluted Step Drill Bit

This premium 12-step configuration ranges from 6mm to 38mm with precisely engineered step increments, making it the professional's choice for large-diameter drilling in industrial fabrication, heavy-duty HVAC work, and structural metalwork. The 100mm overall length offers exceptional control for larger apertures, whilst the substantial 320g weight provides the mass and rigidity required for accurate, vibration-free drilling in demanding applications. Designed for high accuracy drilling where precision matters most, this heavy-duty step drill bit handles substantial hole siz