Halls MC16 High Speed Steel Conduit Step Drill Bit – HLLMC1632

The Halls MC16 High Speed Steel Conduit Step Drill Bit in the 16mm - 32mm size range is designed for larger conduit entry applications. This step drill cuts clean, parallel holes across its stated size range, making it ideal for heavy-duty electrical installations and industrial metalworking projects requiring larger apertures. With an 11mm range starting diameter and a 13mm shank to fit larger chuck sizes, this bit is built for more substantial drilling tasks. The high-speed steel construction delivers exceptional durability and cutting performance, even when working with tough metal materials. Always use a suitable coolant when drilling metals to maintain optimal cutting efficiency, reduce wear, and extend the working life of your step drill. Features and Benefits: • 16mm - 32mm size range for larger conduit installations • 11mm range starting diameter for versatile applications • 13mm shank fits larger professional drill chucks • High-speed steel for superior durability • Parallel hole cutting for precise conduit entry Specifications: Min. Size (mm): 16 Max. Size (mm): 32 No. Steps: 4 Material Thickness: 3.5mm