RS PRO HSS Step Drill Bit 5 to 35 mm Cone Shank Size 13mm Model 123-8511

RS PRO 123-8511 Step Drill Bit is a versatile high-speed steel (HSS) tool designed for drilling multiple hole sizes ranging from 5 to 35 mm. Featuring a robust cone shank with a 13mm diameter, it offers excellent durability and efficient cutting performance in industrial applications.

This step drill bit distinguishes itself with a unique cone-shaped design that allows users to drill various hole diameters without the need to change bits frequently. This characteristic significantly enhances productivity and reduces tooling costs.

Constructed with high-grade HSS material, the bit is well suited for drilling through tough metals like stainless steel and aluminium, as well as softer materials including plastics. Its design minimizes vibration, resulting in cleaner holes and increased user comfort during prolonged use.

Compatible with both corded and cordless drills, this RS PRO step drill bit is ideal for electrical, plumbing, and HVAC professionals who require efficient and reliable drilling solutions for holes of multiple sizes.

This step drill bit offers high quality construction with HSS material for long-lasting durability. The cone shank design simplifies drilling multiple hole sizes with a single tool. Reduced vibration enhances drilling stability and precision.

Highly suitable for industrial and commercial applications including electrical and plumbing. Compatible with a wide range of power drills, including cordless models. Efficiently enlarges holes with faster drilling rates than traditional bits.

Versatile for use on metals, plastics, and softer materials. Ideal for professionals seeking multi-hole size drilling solutions. Set contains one 13-step drill bit with drilling range from 5 mm to 35 mm and cone shank size of 13 mm.

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