Step Drills

1 product

The Step Drills Collection includes versatile drill bits designed to create multiple hole sizes with a single tool. Constructed from hardened steel with titanium or cobalt coatings, these drills provide smooth cutting performance and long-lasting durability. Ideal for sheet metal, plastics, and thin materials, step drills reduce the need for pre-drilling or bit changes, making them highly efficient for workshop and site use. Marked increments ensure precision, while spiral flutes aid in faster cutting and chip removal. Perfect for electricians, metalworkers, and general contractors, these tools offer efficiency, accuracy, and reliability.

Frequently Asked Questions

Step drills are versatile cutting tools designed with multiple diameter increments on a single bit, allowing for various hole sizes without changing tools. HK Calibrations provides these efficient drills to Australian metalworkers and contractors to reduce the need for pre-drilling and save time during workshop or site projects.

Our range includes high-performance models like the 5-35mm 13-Hole Step Drill, which covers a wide spectrum of common hole requirements. HK Calibrations supplies these multi-size tools across Australia, offering professionals a single-bit solution for creating precise apertures in sheet metal and plastics.

Hardened coatings like titanium or cobalt significantly improve cutting smoothness and heat resistance, extending the operational life of the bit. HK Calibrations selects tools with these advanced treatments for Australian technicians, ensuring long-lasting durability and reliable performance even in demanding industrial materials.

Yes, step drills are ideal for thin materials as they produce clean, deburred holes with minimal distortion compared to standard twist bits. HK Calibrations delivers these precision tools to Australian electricians and general contractors who require consistent and accurate results when working with thin-walled enclosures or panels.

Spiral flutes and marked diameter increments aid in faster cutting and accurate depth control during the drilling process. HK Calibrations offers these ergonomically designed bits to Australian workshops to help technicians achieve better efficiency and maintain high quality-control standards on every job.

We offer a curated selection of professional-grade tools backed by expert Australian support and extensive calibration expertise. HK Calibrations is your reliable partner for ensuring that all your technical equipment remains accurate, traceable, and fully compliant with strict industry standards.