Facom HSS Spiral Fluted Step Drill Bit

The Facom HSS Spiral Fluted Step Drill Bit is engineered for high accuracy drilling applications, delivering professional results across a range of hole sizes in a single tool. Manufactured from high-grade HSS (High-Speed Steel), this versatile drill bit eliminates the need for multiple bits when working with thin materials such as sheet metal, plastics, and composite panels.

The innovative spiral fluted design ensures efficient chip removal and reduces drilling resistance, whilst the cylindrical shank features three flats for positive drive engagement, preventing micro-slipping during operation. Each step diameter is clearly laser-marked within a groove for easy identification, allowing you to achieve precise hole sizes without guesswork. Available in four configurations ranging from compact 9-step versions to comprehensive 13-step variants, these step drill bits are ideal for electricians, HVAC installers, and metalworkers requiring accurate, burr-free holes.

Features and Benefits:
• HSS steel construction for durability and long service life
• Spiral fluted design for efficient chip evacuation
• Cylindrical shank with 3 flats for secure drive and anti-slip performance
• Laser-marked diameter graduations in a protective groove for lasting visibility
• Multiple hole sizes from a single bit, reducing tool changes and increasing productivity